diff --git a/palette/src/rgb/rgb.rs b/palette/src/rgb/rgb.rs
index 2261aab51..d60e42225 100644
--- a/palette/src/rgb/rgb.rs
+++ b/palette/src/rgb/rgb.rs
@@ -948,12 +948,10 @@ impl From<ParseIntError> for FromHexError {
 
 impl From<&'static str> for FromHexError {
     fn from(err: &'static str) -> FromHexError {
-        match err {
-            err if err.contains("rgba") => FromHexError::RgbaHexFormatError(err),
-            _ => FromHexError::HexFormatError(err),
-        }
+        FromHexError::HexFormatError(err)
     }
 }
+
 impl core::fmt::Display for FromHexError {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match &*self {