Gray Family
Dark Brightness
Luminance 1.5%
#231F22 · Nocturne Fossil
RGB(35, 31, 34) • HSL(315°, 6%, 13%) • CMYK(0%, 11%, 3%, 86%)
Color Conversion & Technical Formats
HEX
#231F22
RGB
rgb(35, 31, 34)
HSL
hsl(315, 6%, 13%)
HSV / HSB
hsv(315°, 11%, 14%)
CMYK
cmyk(0%, 11%, 3%, 86%)
CSS Variable
--color-nocturne-fossil: #231f22;
Color Variations (Tints, Shades & Tones)
Click any variation swatch to inspect its full color page, or click the HEX badge to copy.
Color Combinations & Harmonies
WCAG Contrast Checker
On White #FFFFFF
16.27 : 1
WCAG AA Pass
On Black #000000
1.29 : 1
Low Contrast