syntax = "proto2";

// Container for a 4 component color code
message color {
    // the red component of the color, limited to 256 values
    optional uint32 r = 1;

    // the green component of the color, limited to 256 values
    optional uint32 g = 2;

    // the blue component of the color, limited to 256 values
    optional uint32 b = 3;

    // the opacity component of the color, limited to 256 values
    optional uint32 a = 4;
}