β
Petrol
#37656b

#37656b
Primary red
37₁₆ = 55
55/255 ≈ 22 %
Primary green
65₁₆ = 101
101/255 ≈ 40 %
Primary blue
6B₁₆ = 107
107/255 ≈ 42 %
Basic colors
55/255 ≈ 22 % 46/255 ≈ 18 % 6/255 ≈ 2 % 148/255 ≈ 58 %