13,26,145,   //  0 = black (background color #1)
13,26,145,   //  1 = grey (background color #2)
255,255,255, //  2 = top of spec
238,240,248, //  3
222,225,240, //  4
206,209,233, //  5
190,194,226, //  6
174,179,218, //  7
158,164,211, //  8
142,148,204, //  9
126,133,196, // 10 = mid of spec
110,118,189, // 11
93,102,182,  // 12
77,87,174,   // 13
61,72,167,   // 14
45,57,160,   // 15
29,41,152,   // 16
13,26,145,   // 17 = bottom of spec
255,255,255, // 18 = osc 1 (brightest)
254,255,255, // 19 = osc 2
254,255,255, // 20 = osc 3
254,255,255, // 21 = osc 4
255,255,255, // 22 = osc 5 (dimmest)
255,255,255, // 23 = analyzer peak dots
