presetList = [          #   R       G       B       strength
    ( "None",               0.0,    0.0,    0.0,    0.0     ),
    ( "Hollywood Mexico",   0.7 ,   0.65,   0.3,    0.075   ),
    ( "Your Dark Soul",     0.05,   0.0,    0.1,    0.055   ),
    ( "Popsys",             0.95,   0.95,   1.0,    0.045   ),
    ( "Blue hour",          0.55,   0.55,   0.8,    0.06    ),
    ( "Burnt Gold",         0.8,    0.65,   0.0,    0.075   ),
    ( "Cool Summer",        0.45,   0.75,   0.95,   0.075   ),
    ]