Gray Family
Dark Brightness
Luminance 7.4%
#40504E · Obsidian Ash
RGB(64, 80, 78) • HSL(173°, 11%, 28%) • CMYK(20%, 0%, 2%, 69%)
Color Conversion & Technical Formats
HEX
#40504E
RGB
rgb(64, 80, 78)
HSL
hsl(173, 11%, 28%)
HSV / HSB
hsv(173°, 20%, 31%)
CMYK
cmyk(20%, 0%, 2%, 69%)
CSS Variable
--color-obsidian-ash: #40504e;
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
8.48 : 1
WCAG AA Pass
On Black #000000
2.48 : 1
Low Contrast