[["FFAABBCC",0.1],"FFB2C1D1"]       //  RGBA
[["FFAABBCC",-0.1],"FF99A8B7"]      //  RGBA
[["AABBCC",0.1],"B2C1D1"]           //  RGB
[["AABBCC",-0.1],"99A8B7"]
[["FF0000",0.1],"FF1919"]
[["FF0000",-0.1],"E50000"]
[["FF8080",0.1],"FF8C8C"]
[["FF8080",-0.1],"E57373"]
[["FF0000",0.15],"FF2626"]
[["FF0000",-0.15],"D80000"]
[["FF8080",0.15],"FF9393"]
[["FF8080",-0.15],"D86C6C"]
[["FFF008",0.5],"FFF783"]
[["FFF008",-0.5],"7F7804"]