#21121B Color
#21121B is rgb(33, 18, 27) in RGB and hsl(324, 29%, 10%) in HSL. The closest CSS named color is Black. White text is most readable on this background.
#21121B
HEX
#21121BRGB
rgb(33, 18, 27)HSL
hsl(324, 29%, 10%)HSV
hsv(324, 45%, 13%)OKLCH
oklch(20.7% 0.029 343.2)CMYK
cmyk(0%, 45%, 18%, 87%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21121B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text17.99:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.17:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #21121B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21121B, useful for hover states, backgrounds, and text variants.