β
Moss Green
#557b21

#557b21
Primary red
55₁₆ = 85
85/255 ≈ 33 %
Primary green
7B₁₆ = 123
123/255 ≈ 48 %
Primary blue
21₁₆ = 33
33/255 ≈ 13 %
Basic colors
33/255 ≈ 13 % 52/255 ≈ 20 % 38/255 ≈ 15 % 132/255 ≈ 52 %