#990021 Color
#990021 is rgb(153, 0, 33) in RGB and hsl(347, 100%, 30%) in HSL. The closest CSS named color is DarkRed. White text is most readable on this background.
#990021
HEX
#990021RGB
rgb(153, 0, 33)HSL
hsl(347, 100%, 30%)HSV
hsv(347, 100%, 60%)OKLCH
oklch(43.2% 0.174 21.4)CMYK
cmyk(0%, 100%, 78%, 40%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #990021 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.84:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.38:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #990021 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #990021, useful for hover states, backgrounds, and text variants.