#A31800 Color
#A31800 is rgb(163, 24, 0) in RGB and hsl(9, 100%, 32%) in HSL. The closest CSS named color is DarkRed. White text is most readable on this background.
#A31800
HEX
#A31800RGB
rgb(163, 24, 0)HSL
hsl(9, 100%, 32%)HSV
hsv(9, 100%, 64%)OKLCH
oklch(45.9% 0.175 31.8)CMYK
cmyk(0%, 85%, 100%, 36%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #A31800 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.81:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.69:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #A31800 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #A31800, useful for hover states, backgrounds, and text variants.