diff --git a/Sources/Common/Core/Math/index.d.ts b/Sources/Common/Core/Math/index.d.ts
index 95e7dea8b8a..241e1991f59 100755
--- a/Sources/Common/Core/Math/index.d.ts
+++ b/Sources/Common/Core/Math/index.d.ts
@@ -471,9 +471,9 @@ export function multiply3x3_mat3(a_3x3: Matrix3x3, b_3x3: Matrix3x3, out_3x3: Ma
  * @param {Number} colA 
  * @param {Number} rowB 
  * @param {Number} colB 
- * @param {Matrix} out_rowXcol 
+ * @param {Matrix} outRowAColB 
  */
-export function multiplyMatrix(a: Matrix, b: Matrix, rowA: number, colA: number, rowB: number, colB: number, out_rowXcol: Matrix): void;
+export function multiplyMatrix(a: Matrix, b: Matrix, rowA: number, colA: number, rowB: number, colB: number, outRowAColB: Matrix): void;
 
 /**
  * Transpose a 3x3 matrix.
diff --git a/Sources/Common/Core/Math/index.js b/Sources/Common/Core/Math/index.js
index 31055a0c2eb..f7f5997223a 100644
--- a/Sources/Common/Core/Math/index.js
+++ b/Sources/Common/Core/Math/index.js
@@ -609,7 +609,7 @@ export function multiply3x3_mat3(a_3x3, b_3x3, out_3x3) {
   }
 }
 
-export function multiplyMatrix(a, b, rowA, colA, rowB, colB, out_rowXcol) {
+export function multiplyMatrix(a, b, rowA, colA, rowB, colB, outRowAColB) {
   // we need colA == rowB
   if (colA !== rowB) {
     vtkErrorMacro('Number of columns of A must match number of rows of B.');
@@ -623,10 +623,10 @@ export function multiplyMatrix(a, b, rowA, colA, rowB, colB, out_rowXcol) {
   for (let i = 0; i < rowA; i++) {
     // output col
     for (let j = 0; j < colB; j++) {
-      out_rowXcol[i * colB + j] = 0;
+      outRowAColB[i * colB + j] = 0;
       // sum for this point
       for (let k = 0; k < colA; k++) {
-        out_rowXcol[i * colB + j] += copyA[i * colA + k] * copyB[j + colB * k];
+        outRowAColB[i * colB + j] += copyA[i * colA + k] * copyB[j + colB * k];
       }
     }
   }
diff --git a/Sources/Filters/General/ScalarToRGBA/index.js b/Sources/Filters/General/ScalarToRGBA/index.js
index cf61ab16f18..dba2c515718 100644
--- a/Sources/Filters/General/ScalarToRGBA/index.js
+++ b/Sources/Filters/General/ScalarToRGBA/index.js
@@ -40,7 +40,7 @@ function vtkScalarToRGBA(publicAPI, model) {
 
     const rgba = [0, 0, 0, 0];
     const data = scalars.getData();
-    const rgbaArray = new Uint8Array(data.length * 4);
+    const rgbaArray = new Uint8ClampedArray(data.length * 4);
     let offset = 0;
     for (let idx = 0; idx < data.length; idx++) {
       const x = data[idx];
diff --git a/Sources/Rendering/Core/AxesActor/index.js b/Sources/Rendering/Core/AxesActor/index.js
index 13ed306eb30..2813d931c8c 100644
--- a/Sources/Rendering/Core/AxesActor/index.js
+++ b/Sources/Rendering/Core/AxesActor/index.js
@@ -35,7 +35,7 @@ function shiftDataset(ds, axis) {
 
 function addColor(ds, r, g, b) {
   const size = ds.getPoints().getData().length;
-  const rgbArray = new Uint8Array(size);
+  const rgbArray = new Uint8ClampedArray(size);
   let offset = 0;
 
   while (offset < size) {
diff --git a/Sources/Rendering/Core/ColorTransferFunction/CssFilters.d.ts b/Sources/Rendering/Core/ColorTransferFunction/CssFilters.d.ts
new file mode 100644
index 00000000000..32a4c0e557a
--- /dev/null
+++ b/Sources/Rendering/Core/ColorTransferFunction/CssFilters.d.ts
@@ -0,0 +1,109 @@
+/**
+ * A helper file to transform RGBA points using CSS filters equivalent
+ * The equivalents of CSS filters using SVG filters can be found here:
+ * https://www.w3.org/TR/filter-effects-1/#ShorthandEquivalents
+ * For each SVG filter, you can look for the maths behind it on the same page:
+ * https://www.w3.org/TR/filter-effects-1/#FilterPrimitivesOverview
+ *
+ * For example, the saturate filter equivalent is here:
+ * https://www.w3.org/TR/filter-effects-1/#saturateEquivalent
+ * And the maths behind the feColorMatrix of type saturate is here:
+ * https://www.w3.org/TR/filter-effects-1/#ref-for-attr-valuedef-type-saturate
+ *
+ * The transforms are done using matrices of size 5 by 5. They are row major
+ * as in vtkMath. The vectors representing the RGBA points uses
+ * [R, G, B, A, 1] vectors, with each channel between 0 and 1.
+ */
+
+import { Matrix, Vector3 } from "../../../types";
+
+export const luminanceWeights: Vector3;
+export type FilterMatrix = Matrix;
+
+/**
+ * Create a new filter matrix
+ * This is a 5x5 row major array
+ * Use applyFilter() function to use it
+ * It is NOT the identity
+ */
+export function createCSSFilter(): FilterMatrix;
+
+/**
+ * Convert a filter to an identity matrix or create a new identity filter
+ * @param outFilter If specified, the outFilter is converted to identity filter
+ */
+export function createIdentityFilter(outFilter?: FilterMatrix): FilterMatrix;
+
+/**
+ * Combine two filters into a single filter
+ * Warning: it is NOT an operation inspired by CSS filters
+ * For this, apply filters one by one using applyFilter
+ * The clamping step is not applied between each filter when the filters are combined
+ * The order of the filters matters
+ * @param baseFilter The first filter that will be applied
+ * @param newFilter The second filter that will be applied
+ * @param outFilter An optional filter that will contain the combined filter
+ */
+export function combineFilters(baseFilter: FilterMatrix, newFilter: FilterMatrix, outFilter?: FilterMatrix): FilterMatrix;
+
+/**
+ * Apply a filter to a rgb(a) point
+ * It is a multiplication by the matrix and a clamping
+ * @param filter The filter
+ * @param r The red channel (between 0 and 1)
+ * @param g The green channel (between 0 and 1)
+ * @param b The blue channel (between 0 and 1)
+ * @param a The optional alpha channel (between 0 and 1), defaults to 1
+ * @returns A vector of size 4 [r, g, b, a]
+ */
+export function applyFilter(filter: FilterMatrix, r: number, g: number, b: number, a?: number): [number, number, number, number];
+
+/**
+ * A generic linear filter
+ * See svg equivalent for parameters and a specification
+ * https://www.w3.org/TR/filter-effects-1/#attr-valuedef-type-linear
+ * @param slope 
+ * @param intercept 
+ * @param outFilter Optional output, a new filter is created if not specified
+ */
+export function createLinearFilter(slope: number, intercept: number, outFilter?: FilterMatrix): FilterMatrix;
+
+/**
+ * A contrast filter
+ * See css/svg equivalent for parameters and a specification
+ * https://www.w3.org/TR/filter-effects-1/#contrastEquivalent
+ * https://www.w3.org/TR/filter-effects-1/#attr-valuedef-type-linear
+ * @param contrast 
+ * @param outFilter Optional output, a new filter is created if not specified
+ */
+export function createContrastFilter(contrast: number, outFilter?: FilterMatrix): FilterMatrix;
+
+/**
+ * A saturate filter
+ * See css/svg equivalent for parameters and a specification
+ * https://www.w3.org/TR/filter-effects-1/#saturateEquivalent
+ * https://www.w3.org/TR/filter-effects-1/#ref-for-attr-valuedef-type-saturate
+ * @param saturate 
+ * @param outFilter Optional output, a new filter is created if not specified
+ */
+export function createSaturateFilter(saturate: number, outFilter?: FilterMatrix): FilterMatrix;
+
+/**
+ * A brightness filter
+ * See css/svg equivalent for parameters and a specification
+ * https://www.w3.org/TR/filter-effects-1/#brightnessEquivalent
+ * https://www.w3.org/TR/filter-effects-1/#attr-valuedef-type-linear
+ * @param brightness 
+ * @param outFilter Optional output, a new filter is created if not specified
+ */
+export function createBrightnessFilter(brightness: number, outFilter?: FilterMatrix): FilterMatrix;
+
+/**
+ * An invert filter
+ * See css/svg equivalent for parameters and a specification
+ * https://www.w3.org/TR/filter-effects-1/#invertEquivalent
+ * https://www.w3.org/TR/filter-effects-1/#attr-valuedef-type-table
+ * @param invert 
+ * @param outFilter Optional output, a new filter is created if not specified
+ */
+export function createInvertFilter(invert: number, outFilter?: FilterMatrix): FilterMatrix;
diff --git a/Sources/Rendering/Core/ColorTransferFunction/CssFilters.js b/Sources/Rendering/Core/ColorTransferFunction/CssFilters.js
new file mode 100644
index 00000000000..2b39761c8c7
--- /dev/null
+++ b/Sources/Rendering/Core/ColorTransferFunction/CssFilters.js
@@ -0,0 +1,110 @@
+/**
+ * A helper file to transform RGBA points using CSS filters equivalent
+ * The equivalents of CSS filters using SVG filters can be found here:
+ * https://www.w3.org/TR/filter-effects-1/#ShorthandEquivalents
+ * For each SVG filter, you can look for the maths behind it on the same page:
+ * https://www.w3.org/TR/filter-effects-1/#FilterPrimitivesOverview
+ *
+ * For example, the saturate filter equivalent is here:
+ * https://www.w3.org/TR/filter-effects-1/#saturateEquivalent
+ * And the maths behind the feColorMatrix of type saturate is here:
+ * https://www.w3.org/TR/filter-effects-1/#ref-for-attr-valuedef-type-saturate
+ *
+ * The transforms are done using matrices of size 5 by 5. They are row major
+ * as in vtkMath. The vectors representing the RGBA points uses
+ * [R, G, B, A, 1] vectors, with each channel between 0 and 1.
+ */
+
+import { identity, multiplyMatrix } from 'vtk.js/Sources/Common/Core/Math';
+
+export const luminanceWeights = [0.213, 0.715, 0.072];
+
+export function createCSSFilter() {
+  return new Array(25);
+}
+
+export function createIdentityFilter(outFilter = createCSSFilter()) {
+  return identity(5, outFilter);
+}
+
+export function combineFilters(
+  baseFilter,
+  newFilter,
+  outFilter = createCSSFilter()
+) {
+  multiplyMatrix(newFilter, baseFilter, 5, 5, 5, 5, outFilter);
+  return outFilter;
+}
+
+export function applyFilter(filter, r, g, b, a = 1) {
+  const vec = [r, g, b, a, 1];
+  multiplyMatrix(filter, vec, 5, 5, 5, 1, vec);
+  // Clamp R, G, B, A
+  const output = new Array(4);
+  for (let i = 0; i < 4; ++i) {
+    const value = vec[i];
+    if (value < 0) {
+      output[i] = 0;
+    } else if (value > 1) {
+      output[i] = 1;
+    } else {
+      output[i] = value;
+    }
+  }
+  return output;
+}
+
+export function createLinearFilter(
+  slope,
+  intercept,
+  outFilter = createCSSFilter()
+) {
+  createIdentityFilter(outFilter);
+  for (let row = 0; row < 3; ++row) {
+    outFilter[row * 5 + row] = slope;
+    outFilter[row * 5 + 4] = intercept;
+  }
+  return outFilter;
+}
+
+// https://www.w3.org/TR/filter-effects-1/#contrastEquivalent
+// https://www.w3.org/TR/filter-effects-1/#attr-valuedef-type-linear
+export function createContrastFilter(contrast, outFilter = createCSSFilter()) {
+  const slope = contrast;
+  const intercept = -(0.5 * contrast) + 0.5;
+  return createLinearFilter(slope, intercept, outFilter);
+}
+
+// https://www.w3.org/TR/filter-effects-1/#saturateEquivalent
+// https://www.w3.org/TR/filter-effects-1/#ref-for-attr-valuedef-type-saturate
+export function createSaturateFilter(saturate, outFilter = createCSSFilter()) {
+  createIdentityFilter(outFilter);
+  for (let col = 0; col < 3; ++col) {
+    const columnLuminance = luminanceWeights[col];
+    const diagonalValue = columnLuminance + (1 - columnLuminance) * saturate;
+    const nonDiagonalValue = columnLuminance - columnLuminance * saturate;
+    for (let row = 0; row < 3; ++row) {
+      outFilter[row * 5 + col] = row === col ? diagonalValue : nonDiagonalValue;
+    }
+  }
+  return outFilter;
+}
+
+// https://www.w3.org/TR/filter-effects-1/#brightnessEquivalent
+// https://www.w3.org/TR/filter-effects-1/#attr-valuedef-type-linear
+export function createBrightnessFilter(
+  brightness,
+  outFilter = createCSSFilter()
+) {
+  const slope = brightness;
+  const intercept = 0;
+  return createLinearFilter(slope, intercept, outFilter);
+}
+
+// https://www.w3.org/TR/filter-effects-1/#invertEquivalent
+// https://www.w3.org/TR/filter-effects-1/#attr-valuedef-type-table
+export function createInvertFilter(invert, outFilter = createCSSFilter()) {
+  const slope = 1 - 2 * invert;
+  const intercept = invert;
+  return createLinearFilter(slope, intercept, outFilter);
+}
diff --git a/Sources/Rendering/Core/ColorTransferFunction/test/testCssFilters.js b/Sources/Rendering/Core/ColorTransferFunction/test/testCssFilters.js
new file mode 100644
index 00000000000..fa54e93cb5c
--- /dev/null
+++ b/Sources/Rendering/Core/ColorTransferFunction/test/testCssFilters.js
@@ -0,0 +1,69 @@
+import test from 'tape';
+
+import * as CssFilters from 'vtk.js/Sources/Rendering/Core/ColorTransferFunction/CssFilters';
+
+test('Test CssFilters identity', (t) => {
+  const color = [Math.random(), Math.random(), -1, 2];
+  const identity = CssFilters.createIdentityFilter();
+  const output = CssFilters.applyFilter(identity, ...color);
+  const expectedOutput = [color[0], color[1], 0, 1];
+  t.deepEqual(output, expectedOutput, 'Apply identity filter');
+  t.end();
+});
+
+test('Test CssFilters brightness', (t) => {
+  const color = [0.1, 0.5, 0.9, 0.2];
+  const halfBright = CssFilters.createBrightnessFilter(0.5);
+  const output = CssFilters.applyFilter(halfBright, ...color);
+  t.deepEqual([0.05, 0.25, 0.45, 0.2], output, 'Apply brightness filter');
+  t.end();
+});
+
+test('Fuzzy test all CssFilters', (t) => {
+  const canvas = document.createElement('canvas');
+  canvas.width = 1;
+  canvas.height = 1;
+  const ctx = canvas.getContext('2d', { willReadFrequently: true });
+
+  const randomChannel = () => Math.floor(Math.random() * 256);
+
+  const numberOfRepetitions = 1000;
+  for (let repetition = 0; repetition < numberOfRepetitions; repetition++) {
+    const contrast = 2 * Math.random();
+    const saturate = 2 * Math.random();
+    const brightness = 2 * Math.random();
+    const invert = Math.random();
+
+    const color = [randomChannel(), randomChannel(), randomChannel(), 255];
+
+    // Apply filters one by one (don't combine as it is not equivalent)
+    let filtersOutput = color.map((channel) => channel / 255);
+    const contrastFilter = CssFilters.createContrastFilter(contrast);
+    filtersOutput = CssFilters.applyFilter(contrastFilter, ...filtersOutput);
+    const saturateFilter = CssFilters.createSaturateFilter(saturate);
+    filtersOutput = CssFilters.applyFilter(saturateFilter, ...filtersOutput);
+    const brightnessFilter = CssFilters.createBrightnessFilter(brightness);
+    filtersOutput = CssFilters.applyFilter(brightnessFilter, ...filtersOutput);
+    const invertFilter = CssFilters.createInvertFilter(invert);
+    filtersOutput = CssFilters.applyFilter(invertFilter, ...filtersOutput);
+
+    // Reference: canvas 2D context filters
+    ctx.fillStyle = `rgb(${color[0]} ${color[1]} ${color[2]})`;
+    ctx.filter = `contrast(${contrast}) saturate(${saturate}) brightness(${brightness}) invert(${invert})`;
+    ctx.beginPath();
+    ctx.fillRect(0, 0, canvas.width, canvas.height);
+    const canvasPixel = ctx.getImageData(0, 0, 1, 1).data;
+    const referenceOutput = [...canvasPixel].map((x) => x / 255);
+
+    for (let channel = 0; channel < 4; ++channel) {
+      const error = referenceOutput[channel] - filtersOutput[channel];
+      // The error depends on the values of each filter
+      // For example, using a color of [127.5, 127.5, 128.49] with a saturate of 1000 creates big errors
+      // This is because the CSS filters use uint8 instead of floating point numbers
+      if (Math.abs(error) > 7 / 255) {
+        t.fail('Error is too big');
+      }
+    }
+  }
+  t.end();
+});
diff --git a/Sources/Rendering/OpenGL/ImageCPRMapper/index.js b/Sources/Rendering/OpenGL/ImageCPRMapper/index.js
index d262553d45b..a6fa1d10cf1 100644
--- a/Sources/Rendering/OpenGL/ImageCPRMapper/index.js
+++ b/Sources/Rendering/OpenGL/ImageCPRMapper/index.js
@@ -228,7 +228,7 @@ function vtkOpenGLImageCPRMapper(publicAPI, model) {
     if (model.colorTextureString !== cfunToString) {
       const cWidth = 1024;
       const cSize = cWidth * textureHeight * 3;
-      const cTable = new Uint8Array(cSize);
+      const cTable = new Uint8ClampedArray(cSize);
       let cfun = ppty.getRGBTransferFunction();
       if (cfun) {
         const tmpTable = new Float32Array(cWidth * 3);
@@ -287,7 +287,7 @@ function vtkOpenGLImageCPRMapper(publicAPI, model) {
     if (model.pwfTextureString !== pwfunToString) {
       const pwfWidth = 1024;
       const pwfSize = pwfWidth * textureHeight;
-      const pwfTable = new Uint8Array(pwfSize);
+      const pwfTable = new Uint8ClampedArray(pwfSize);
       let pwfun = ppty.getPiecewiseFunction();
       // support case where pwfun is added/removed
       model.pwfTexture.releaseGraphicsResources(model._openGLRenderWindow);
diff --git a/Sources/Rendering/OpenGL/ImageMapper/index.js b/Sources/Rendering/OpenGL/ImageMapper/index.js
index 4469ec7d704..aad0e725fcd 100644
--- a/Sources/Rendering/OpenGL/ImageMapper/index.js
+++ b/Sources/Rendering/OpenGL/ImageMapper/index.js
@@ -937,7 +937,7 @@ function vtkOpenGLImageMapper(publicAPI, model) {
     if (reBuildC) {
       const cWidth = 1024;
       const cSize = cWidth * textureHeight * 3;
-      const cTable = new Uint8Array(cSize);
+      const cTable = new Uint8ClampedArray(cSize);
       if (!model.colorTexture) {
         model.colorTexture = vtkOpenGLTexture.newInstance({
           resizable: true,
@@ -1023,7 +1023,7 @@ function vtkOpenGLImageMapper(publicAPI, model) {
     if (reBuildPwf) {
       const pwfWidth = 1024;
       const pwfSize = pwfWidth * textureHeight;
-      const pwfTable = new Uint8Array(pwfSize);
+      const pwfTable = new Uint8ClampedArray(pwfSize);
       if (!model.pwfTexture) {
         model.pwfTexture = vtkOpenGLTexture.newInstance({
           resizable: true,
diff --git a/Sources/Rendering/OpenGL/ImageResliceMapper/index.js b/Sources/Rendering/OpenGL/ImageResliceMapper/index.js
index 64ce3396e1e..3b996d337ad 100644
--- a/Sources/Rendering/OpenGL/ImageResliceMapper/index.js
+++ b/Sources/Rendering/OpenGL/ImageResliceMapper/index.js
@@ -266,7 +266,7 @@ function vtkOpenGLImageResliceMapper(publicAPI, model) {
     if (reBuildC) {
       const cWidth = 1024;
       const cSize = cWidth * textureHeight * 3;
-      const cTable = new Uint8Array(cSize);
+      const cTable = new Uint8ClampedArray(cSize);
       if (!model.colorTexture) {
         model.colorTexture = vtkOpenGLTexture.newInstance();
         model.colorTexture.setOpenGLRenderWindow(model._openGLRenderWindow);
@@ -343,7 +343,7 @@ function vtkOpenGLImageResliceMapper(publicAPI, model) {
     if (reBuildPwf) {
       const pwfWidth = 1024;
       const pwfSize = pwfWidth * textureHeight;
-      const pwfTable = new Uint8Array(pwfSize);
+      const pwfTable = new Uint8ClampedArray(pwfSize);
       if (!model.pwfTexture) {
         model.pwfTexture = vtkOpenGLTexture.newInstance();
         model.pwfTexture.setOpenGLRenderWindow(model._openGLRenderWindow);
diff --git a/Sources/Rendering/OpenGL/VolumeMapper/index.js b/Sources/Rendering/OpenGL/VolumeMapper/index.js
index 5b66eaa5e5d..1485acf56ee 100644
--- a/Sources/Rendering/OpenGL/VolumeMapper/index.js
+++ b/Sources/Rendering/OpenGL/VolumeMapper/index.js
@@ -1512,7 +1512,7 @@ function vtkOpenGLVolumeMapper(publicAPI, model) {
           ofTable
         );
       } else {
-        const oTable = new Uint8Array(oSize);
+        const oTable = new Uint8ClampedArray(oSize);
         for (let i = 0; i < oSize; ++i) {
           oTable[i] = 255.0 * ofTable[i];
         }
@@ -1549,7 +1549,7 @@ function vtkOpenGLVolumeMapper(publicAPI, model) {
     if (reBuildC) {
       const cWidth = 1024;
       const cSize = cWidth * 2 * numIComps * 3;
-      const cTable = new Uint8Array(cSize);
+      const cTable = new Uint8ClampedArray(cSize);
       const tmpTable = new Float32Array(cWidth * 3);
 
       for (let c = 0; c < numIComps; ++c) {
diff --git a/Sources/Rendering/WebGPU/ImageMapper/index.js b/Sources/Rendering/WebGPU/ImageMapper/index.js
index 49ab1df4b17..155173d49dd 100644
--- a/Sources/Rendering/WebGPU/ImageMapper/index.js
+++ b/Sources/Rendering/WebGPU/ImageMapper/index.js
@@ -271,7 +271,7 @@ function vtkWebGPUImageMapper(publicAPI, model) {
 
     if (model.colorTextureString !== cfunToString) {
       model.numRows = numIComps;
-      const colorArray = new Uint8Array(
+      const colorArray = new Uint8ClampedArray(
         model.numRows * 2 * model.rowLength * 4
       );
 
diff --git a/Sources/Rendering/WebGPU/SphereMapper/index.js b/Sources/Rendering/WebGPU/SphereMapper/index.js
index b8b5d5f5e8a..6ca68624034 100644
--- a/Sources/Rendering/WebGPU/SphereMapper/index.js
+++ b/Sources/Rendering/WebGPU/SphereMapper/index.js
@@ -269,7 +269,7 @@ function vtkWebGPUSphereMapper(publicAPI, model) {
           if (colorComponents !== 4) {
             vtkErrorMacro('this should be 4');
           }
-          const tmpVBO = new Uint8Array(3 * numPoints * 4);
+          const tmpVBO = new Uint8ClampedArray(3 * numPoints * 4);
           let vboIdx = 0;
           const colorData = c.getData();
           for (let id = 0; id < numPoints; ++id) {
diff --git a/Sources/Rendering/WebGPU/StickMapper/index.js b/Sources/Rendering/WebGPU/StickMapper/index.js
index 4d30b18d91c..8ee43a7d5fb 100644
--- a/Sources/Rendering/WebGPU/StickMapper/index.js
+++ b/Sources/Rendering/WebGPU/StickMapper/index.js
@@ -400,7 +400,7 @@ function vtkWebGPUStickMapper(publicAPI, model) {
           if (colorComponents !== 4) {
             vtkErrorMacro('this should be 4');
           }
-          const tmpVBO = new Uint8Array(numPoints * 4);
+          const tmpVBO = new Uint8ClampedArray(numPoints * 4);
           let vboIdx = 0;
           const colorData = c.getData();
           for (let id = 0; id < numPoints; ++id) {
diff --git a/Sources/Rendering/WebGPU/VolumePassFSQ/index.js b/Sources/Rendering/WebGPU/VolumePassFSQ/index.js
index 7773b36af0e..6138e3ae9a6 100644
--- a/Sources/Rendering/WebGPU/VolumePassFSQ/index.js
+++ b/Sources/Rendering/WebGPU/VolumePassFSQ/index.js
@@ -536,7 +536,9 @@ function vtkWebGPUVolumePassFSQ(publicAPI, model) {
     }
 
     // allocate the image array
-    const colorArray = new Uint8Array(model.numRows * 2 * model.rowLength * 4);
+    const colorArray = new Uint8ClampedArray(
+      model.numRows * 2 * model.rowLength * 4
+    );
     const opacityArray = new Float32Array(model.numRows * 2 * model.rowLength);
 
     let imgRow = 0;