style.json

{
  "ground": {
    "fill0":         "#534",
    "fill1":         "#756",
    "stroke":        "#867",
    "width":         2
  },
  
  "face": {
    "fill0":         "#fdb",
    "fill1":         "#eb0",
    "stroke":        "#fc3",
    "width":         1,
    "shadow":        "#312",
    "shadowX":       2,
    "shadowY":       3
  },
  
  "brow": {
    "stroke":        "#000",
    "width":         1,
    "shadow":        "#ca6",
    "shadowX":       0.75,
    "shadowY":       1.5
  },
  
  "eye": {
    "fill0":         "#fff",
    "stroke":        "#aaa",
    "width":         0.5
  },
  
  "iris": {
    "fill0":         "#aed",
    "fill1":         "#adf",
    "stroke":        "#48c",
    "width":         0.5
  },
  
  "pupil": {
    "fill0":         "#000"
  },
  
  "mouth": {
    "fill0":         "#200",
    "fill1":         "#700",
    "stroke":        "#f55",
    "width":         0.5
  },
  
  "teeth": {
    "fill0":         "#fff",
    "shadow":        "#ddd",
    "stroke":        "#ccc",
    "width":         0.5,
    "grid":          [0.1, 0.25, 0.5, 0.75, 0.9]
  }
}