Red Family
Dark Brightness
Luminance 4.5%
#75180A · Obsidian Crimson
RGB(117, 24, 10) • HSL(8°, 84%, 25%) • CMYK(0%, 79%, 91%, 54%)
Color Conversion & Technical Formats
HEX
#75180A
RGB
rgb(117, 24, 10)
HSL
hsl(8, 84%, 25%)
HSV / HSB
hsv(8°, 91%, 46%)
CMYK
cmyk(0%, 79%, 91%, 54%)
CSS Variable
--color-obsidian-crimson: #75180a;
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
11.1 : 1
WCAG AA Pass
On Black #000000
1.89 : 1
Low Contrast