private int[] initRawValues() {

        int[] rawValues = {     
            255, 255, 255, // first row.
            204, 255, 255,
            204, 204, 255,
            204, 204, 255,
            204, 204, 255,
            204, 204, 255,
            204, 204, 255,
            204, 204, 255,
            204, 204, 255,
            204, 204, 255,
            204, 204, 255,
            255, 204, 255,
            255, 204, 204,
            255, 204, 204,
            255, 204, 204,
            255, 204, 204,
            255, 204, 204,
            255, 204, 204,
            255, 204, 204,
            255, 204, 204,
            255, 204, 204,
            255, 255, 204,
            204, 255, 204,
            204, 255, 204,
            204, 255, 204,
            204, 255, 204,
            204, 255, 204,
            204, 255, 204,
            204, 255, 204,
            204, 255, 204,
            204, 255, 204,
            204, 204, 204,  // second row.
            153, 255, 255,
            153, 204, 255,
            153, 153, 255,
            153, 153, 255,
            153, 153, 255,
            153, 153, 255,
            153, 153, 255,
            153, 153, 255,
            153, 153, 255,
            204, 153, 255,
            255, 153, 255,
            255, 153, 204,
            255, 153, 153,
            255, 153, 153,
            255, 153, 153,
            255, 153, 153,
            255, 153, 153,
            255, 153, 153,
            255, 153, 153,
            255, 204, 153,
            255, 255, 153,
            204, 255, 153,
            153, 255, 153,
            153, 255, 153,
            153, 255, 153,
            153, 255, 153,
            153, 255, 153,
            153, 255, 153,
            153, 255, 153,
            153, 255, 204,
            204, 204, 204,  // third row
            102, 255, 255,
            102, 204, 255,
            102, 153, 255,
            102, 102, 255,
            102, 102, 255,
            102, 102, 255,
            102, 102, 255,
            102, 102, 255,
            153, 102, 255,
            204, 102, 255,
            255, 102, 255,
            255, 102, 204,
            255, 102, 153,
            255, 102, 102,
            255, 102, 102,
            255, 102, 102,
            255, 102, 102,
            255, 102, 102,
            255, 153, 102,
            255, 204, 102,
            255, 255, 102,
            204, 255, 102,
            153, 255, 102,
            102, 255, 102,
            102, 255, 102,
            102, 255, 102,
            102, 255, 102,
            102, 255, 102,
            102, 255, 153,
            102, 255, 204,
            153, 153, 153, // fourth row
            51, 255, 255,
            51, 204, 255,
            51, 153, 255,
            51, 102, 255,
            51, 51, 255,
            51, 51, 255,
            51, 51, 255,
            102, 51, 255,
            153, 51, 255,
            204, 51, 255,
            255, 51, 255,
            255, 51, 204,
            255, 51, 153,
            255, 51, 102,
            255, 51, 51,
            255, 51, 51,
            255, 51, 51,
            255, 102, 51,
            255, 153, 51,
            255, 204, 51,
            255, 255, 51,
            204, 255, 51,
            153, 244, 51,
            102, 255, 51,
            51, 255, 51,
            51, 255, 51,
            51, 255, 51,
            51, 255, 102,
            51, 255, 153,
            51, 255, 204,
            153, 153, 153, // Fifth row
            0, 255, 255,
            0, 204, 255,
            0, 153, 255,
            0, 102, 255,
            0, 51, 255,
            0, 0, 255,
            51, 0, 255,
            102, 0, 255,
            153, 0, 255,
            204, 0, 255,
            255, 0, 255,
            255, 0, 204,
            255, 0, 153,
            255, 0, 102,
            255, 0, 51,
            255, 0 , 0,
            255, 51, 0,
            255, 102, 0,
            255, 153, 0,
            255, 204, 0,
            255, 255, 0,
            204, 255, 0,
            153, 255, 0,
            102, 255, 0,
            51, 255, 0,
            0, 255, 0,
            0, 255, 51,
            0, 255, 102,
            0, 255, 153,
            0, 255, 204,
            102, 102, 102, // sixth row
            0, 204, 204,
            0, 204, 204,
            0, 153, 204,
            0, 102, 204,
            0, 51, 204,
            0, 0, 204,
            51, 0, 204,
            102, 0, 204,
            153, 0, 204,
            204, 0, 204,
            204, 0, 204,
            204, 0, 204,
            204, 0, 153,
            204, 0, 102,
            204, 0, 51,
            204, 0, 0,
            204, 51, 0,
            204, 102, 0,
            204, 153, 0,
            204, 204, 0,
            204, 204, 0,
            204, 204, 0,
            153, 204, 0,
            102, 204, 0,
            51, 204, 0,
            0, 204, 0,
            0, 204, 51,
            0, 204, 102,
            0, 204, 153,
            0, 204, 204, 
            102, 102, 102, // seventh row
            0, 153, 153,
            0, 153, 153,
            0, 153, 153,
            0, 102, 153,
            0, 51, 153,
            0, 0, 153,
            51, 0, 153,
            102, 0, 153,
            153, 0, 153,
            153, 0, 153,
            153, 0, 153,
            153, 0, 153,
            153, 0, 153,
            153, 0, 102,
            153, 0, 51,
            153, 0, 0,
            153, 51, 0,
            153, 102, 0,
            153, 153, 0,
            153, 153, 0,
            153, 153, 0,
            153, 153, 0,
            153, 153, 0,
            102, 153, 0,
            51, 153, 0,
            0, 153, 0,
            0, 153, 51,
            0, 153, 102,
            0, 153, 153,
            0, 153, 153,
            51, 51, 51, // eigth row
            0, 102, 102,
            0, 102, 102,
            0, 102, 102,
            0, 102, 102,
            0, 51, 102,
            0, 0, 102,
            51, 0, 102,
            102, 0, 102,
            102, 0, 102,
            102, 0, 102,
            102, 0, 102,
            102, 0, 102,
            102, 0, 102,
            102, 0, 102,
            102, 0, 51,
            102, 0, 0,
            102, 51, 0,
            102, 102, 0,
            102, 102, 0,
            102, 102, 0,
            102, 102, 0,
            102, 102, 0,
            102, 102, 0,
            102, 102, 0,
            51, 102, 0,
            0, 102, 0,
            0, 102, 51,
            0, 102, 102,
            0, 102, 102,
            0, 102, 102,
            0, 0, 0, // ninth row
            0, 51, 51,
            0, 51, 51,
            0, 51, 51,
            0, 51, 51,
            0, 51, 51,
            0, 0, 51,
            51, 0, 51,
            51, 0, 51,
            51, 0, 51,
            51, 0, 51,
            51, 0, 51,
            51, 0, 51,
            51, 0, 51,
            51, 0, 51,
            51, 0, 51,
            51, 0, 0,
            51, 51, 0,
            51, 51, 0,
            51, 51, 0,
            51, 51, 0,
            51, 51, 0,
            51, 51, 0,
            51, 51, 0,
            51, 51, 0,
            0, 51, 0,
            0, 51, 51,
            0, 51, 51,
            0, 51, 51,
            0, 51, 51,
            51, 51, 51 };
        return rawValues;
    }
The background color, foreground color, and font are already set to the
defaults from the defaults table before this method is called.
Ghidra/Framework/Docking/src/main/java/docking/options/editor/SettableColorSwatchChooserPanel.java