I have created a light_profiles.csv that consists of all W3C colors (~140 colors). Just stick it in the /config folder and reboot. Test them by using dev tools actions, light.turn_on, then click advanced and at the bottom see the “profile” option. Works a charm.
profile,color_x,color_y,brightness
default,0.313,0.329,255
relax,0.321,0.154,56
aliceblue,0.304,0.322,255
antiquewhite,0.336,0.349,244
aquamarine,0.266,0.380,255
azure,0.304,0.329,255
beige,0.328,0.354,233
bisque,0.353,0.361,255
blanchedalmond,0.346,0.359,255
blue,0.150,0.060,253
blueviolet,0.227,0.115,193
brown,0.561,0.330,96
burlywood,0.387,0.386,187
cadetblue,0.258,0.325,90
chartreuse,0.335,0.572,255
chocolate,0.531,0.399,164
coral,0.505,0.373,254
cornflowerblue,0.215,0.209,216
cornsilk,0.334,0.356,255
crimson,0.583,0.306,182
aqua,0.225,0.329,255
darkblue,0.150,0.060,66
darkcyan,0.225,0.329,67
darkgoldenrod,0.474,0.457,123
darkgray,0.313,0.329,102
darkgreen,0.640,0.330,33
darkkhaki,0.379,0.427,130
darkmagenta,0.321,0.154,66
darkolivegreen,0.355,0.471,38
darkorange,0.528,0.419,254
darkorchid,0.260,0.139,154
darkred,0.640,0.330,66
darksalmon,0.427,0.361,208
darkseagreen,0.310,0.395,129
darkslateblue,0.221,0.162,66
darkslategray,0.264,0.313,12
darkturquoise,0.223,0.324,163
darkviolet,0.246,0.113,166
deeppink,0.465,0.237,254
deepskyblue,0.201,0.244,254
dimgray,0.313,0.329,37
dodgerblue,0.185,0.179,254
firebrick,0.590,0.330,114
floralwhite,0.322,0.339,255
forestgreen,0.302,0.560,66
gainsboro,0.313,0.329,183
ghostwhite,0.309,0.322,255
gold,0.450,0.481,255
goldenrod,0.464,0.457,179
gray,0.313,0.329,56
green,0.640,0.330,55
greenyellow,0.358,0.538,255
honeydew,0.312,0.344,255
hotpink,0.400,0.255,254
indianred,0.475,0.330,156
indigo,0.221,0.099,57
ivory,0.321,0.343,255
khaki,0.378,0.423,222
lavender,0.300,0.309,244
lavenderblush,0.319,0.324,255
lawngreen,0.335,0.573,248
lemonchiffon,0.343,0.373,255
lightblue,0.275,0.312,202
lightcoral,0.440,0.329,222
lightcyan,0.294,0.329,255
lightgoldenrodyellow,0.337,0.369,244
lightgray,0.313,0.329,167
lightgreen,0.307,0.449,218
lightpink,0.366,0.318,255
lightsalmon,0.441,0.368,254
lightseagreen,0.232,0.342,114
lightskyblue,0.242,0.276,243
lightslategray,0.279,0.300,82
lightsteelblue,0.281,0.311,187
lightyellow,0.331,0.359,255
lime,0.300,0.600,255
limegreen,0.302,0.566,156
linen,0.325,0.339,244
magenta,0.321,0.154,254
maroon,0.640,0.330,55
mediumaquamarine,0.267,0.380,156
mediumblue,0.150,0.060,155
mediumorchid,0.292,0.180,166
mediumpurple,0.249,0.187,181
mediumseagreen,0.274,0.449,116
mediumslateblue,0.217,0.155,217
mediumspringgreen,0.262,0.462,244
mediumturquoise,0.238,0.336,163
mediumvioletred,0.425,0.218,146
midnightblue,0.173,0.098,42
mintcream,0.309,0.334,255
mistyrose,0.333,0.332,255
moccasin,0.363,0.377,255
navajowhite,0.371,0.379,255
navy,0.321,0.154,56
oldlace,0.330,0.342,253
olive,0.419,0.505,56
olivedrab,0.367,0.516,70
orange,0.500,0.441,254
orangered,0.606,0.357,254
orchid,0.322,0.216,179
palegoldenrod,0.357,0.394,218
palegreen,0.307,0.450,246
paleturquoise,0.274,0.329,218
palevioletred,0.402,0.288,181
papayawhip,0.340,0.355,255
peachpuff,0.363,0.363,255
peru,0.469,0.411,156
pink,0.356,0.318,255
plum,0.316,0.261,185
powderblue,0.278,0.322,202
purple,0.321,0.154,56
rebeccapurple,0.245,0.148,82
red,0.640,0.330,254
rosybrown,0.361,0.329,129
royalblue,0.228,0.247,72
saddlebrown,0.525,0.400,66
salmon,0.465,0.344,243
sandybrown,0.451,0.400,230
seagreen,0.275,0.448,66
seashell,0.323,0.336,255
sienna,0.500,0.382,90
silver,0.313,0.329,135
skyblue,0.249,0.293,212
slateblue,0.218,0.157,156
slategray,0.279,0.300,72
snow,0.316,0.329,255
springgreen,0.273,0.504,255
steelblue,0.220,0.241,117
tan,0.373,0.378,165
teal,0.313,0.329,56
thistle,0.314,0.301,176
tomato,0.538,0.353,254
turquoise,0.239,0.351,190
violet,0.318,0.219,218
wheat,0.359,0.374,233
white,0.313,0.329,255
whitesmoke,0.313,0.329,233
yellow,0.419,0.505,255
yellowgreen,0.367,0.520,156