218,232,235, // 0 = background
218,232,235, // 1 = dots
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224, 
197,217,224,
185,185,185, // 18 = osc 1 (centre)
156,156,156, // 19 = osc 2
125,125,125, // 20 = osc 3
96,96,96,    // 21 = osc 4
77,77,77,    // 22 = osc 5
247,250,251    // 23 = analyzer peak dots
