β
Petrol
#285e64

#285e64
Primary red
28₁₆ = 40
40/255 ≈ 16 %
Primary green
5E₁₆ = 94
94/255 ≈ 37 %
Primary blue
64₁₆ = 100
100/255 ≈ 39 %
Basic colors
40/255 ≈ 16 % 54/255 ≈ 21 % 6/255 ≈ 2 % 155/255 ≈ 61 %