255,255,255 // 0 = black (background color #1)
255,255,255 // 1 = grey (background color #2)
91,159,211  // 2 = top of spec
102,165,214 // 3
113,172,217 // 4
124,178,220 // 5
135,185,223 // 6
146,191,226 // 7
157,197,229 // 8
168,204,232 // 9
178,210,234 // 10 = mid of spec
189,217,237 // 11
200,223,240 // 12
211,229,243 // 13
222,236,246 // 14
233,242,249 // 15
244,249,252 // 16
255,255,255 // 17 = bottom of spec
91,159,211  // 18 = osc 1 (brightest)
102,165,214 // 19 = osc 2
113,172,217 // 20 = osc 3
124,178,220 // 21 = osc 4
135,185,223 // 22 = osc 5 (dimmest)