β
Charcoal
#253e3b

#253e3b
Primary red
25₁₆ = 37
37/255 ≈ 15 %
Primary green
3E₁₆ = 62
62/255 ≈ 24 %
Primary blue
3B₁₆ = 59
59/255 ≈ 23 %
Basic colors
37/255 ≈ 15 % 22/255 ≈ 9 % 3/255 ≈ 1 % 193/255 ≈ 76 %