0,0,0,       //  0 = black (background color #1)
66,74,74,    //  1 = grey (background color #2)
206,236,251, //  2 = top of spec
193,228,245, //  3
180,220,239, //  4
167,212,233, //  5
155,203,226, //  6
142,195,220, //  7
129,187,214, //  8
117,179,208, //  9
104,171,202, // 10 = mid of spec
91,162,196,  // 11
78,154,190,  // 12
66,146,184,  // 13
53,138,177,  // 14
40,130,171,  // 15
27,121,165,  // 16
15,113,159,  // 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
