#21554e | RGB Color Code (HEX)

Luminance (Rec.601) 27%
Luminance (Rec.709) 29%
Lightness (HSL) 23%
Brightness or Value (HSV) 33%
Hue 172
Color Tone Cyan, Emerald
Red 33 (13%)
Green 85 (33%)
Blue 78 (31%)
Saturation (HSL) 44%
Saturation (HSV) 61%