( 81, 77, 78 )
Color family: red
RAL 870-4 HSL code: 345, 3%, 31%
RAL Effect RAL 870-4 is warm color according to HSL (Hue, Saturation, Lighness) on the color wheel.
Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is a percenteage value. 0% is a shade of grey, and 100% is the full color.
Lightness is also a percentage value. 0% is black, and 100% is white.