#A31000 Color
#A31000 is rgb(163, 16, 0) in RGB and hsl(6, 100%, 32%) in HSL. The closest CSS named color is DarkRed. White text is most readable on this background.
#A31000
HEX
#A31000RGB
rgb(163, 16, 0)HSL
hsl(6, 100%, 32%)HSV
hsv(6, 100%, 64%)OKLCH
oklch(45.5% 0.179 30.7)CMYK
cmyk(0%, 90%, 100%, 36%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #A31000 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.98:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.63:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #A31000 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #A31000, useful for hover states, backgrounds, and text variants.