β
Petrol
#156b7c

#156b7c
Primary red
15₁₆ = 21
21/255 ≈ 8 %
Primary green
6B₁₆ = 107
107/255 ≈ 42 %
Primary blue
7C₁₆ = 124
124/255 ≈ 49 %
Basic colors
21/255 ≈ 8 % 86/255 ≈ 34 % 17/255 ≈ 7 % 131/255 ≈ 51 %