0,0,0,       //  0 = black (background color #1)
66,74,74,    //  1 = grey (background color #2)
192,241,233, //  2 = top of spec
181,236,228, //  3
171,232,222, //  4
160,227,217, //  5
150,223,211, //  6
139,218,206, //  7
129,213,201, //  8
118,209,195, //  9
108,204,190, // 10 = mid of spec
97,200,184,  // 11
87,195,179,  // 12
76,190,174,  // 13
66,186,168,  // 14
55,181,163,  // 15
45,177,157,  // 16
34,172,152,  // 17 = bottom of spec
255,255,255, // 18 = osc 1 (brightest)
214,214,222, // 19 = osc 2
189,189,189, // 20 = osc 3
148,156,165, // 21 = osc 4
148,156,165, // 22 = osc 5 (dimmest)
150,150,150, // 23 = analyzer peak dots
