β
Radioactive Green
#40ff30

#40ff30
Primary red
40₁₆ = 64
64/255 ≈ 25 %
Primary green
FF₁₆ = 255
255/255 ≈ 100 %
Primary blue
30₁₆ = 48
48/255 ≈ 19 %
Basic colors
48/255 ≈ 19 % 16/255 ≈ 6 % 191/255 ≈ 75 %