调色板工具，可以用滚动条选择三原色：红、绿、蓝的具体0-255的数值，面板上显示出三原色的混合色，可以用来自己调色用。-Palette tool, you can use the scroll bar to select the three primary colors: red, green and blue values of specific 0-255, the panel shows the three primary colors mixed color palette can be used to their own use.