message: fix: parse alpha value of hex format
diff: @@ -260,8 +260,9 @@ export function parseColor(val: string): RGBAColor {
  g = parseInt(val.charAt(3) + val.charAt(4), 16);
  b = parseInt(val.charAt(5) + val.charAt(6), 16);
  }
  -
  - // TODO: parse hex with alpha?
  + if (val.length === 9) {
  + a = parseInt(val.charAt(7) + val.charAt(8), 16) / 255;
  + }
  }
  // Handling rgb notation
  