Gray Family
Dark Brightness
Luminance 5%
#403F3A · Charcoal Fossil
RGB(64, 63, 58) • HSL(50°, 5%, 24%) • CMYK(0%, 2%, 9%, 75%)
Color Conversion & Technical Formats
HEX
#403F3A
RGB
rgb(64, 63, 58)
HSL
hsl(50, 5%, 24%)
HSV / HSB
hsv(50°, 9%, 25%)
CMYK
cmyk(0%, 2%, 9%, 75%)
CSS Variable
--color-charcoal-fossil: #403f3a;
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
10.55 : 1
WCAG AA Pass
On Black #000000
1.99 : 1
Low Contrast