#A31F21 Color

#A31F21 is rgb(163, 31, 33) in RGB and hsl(359, 68%, 38%) in HSL. The closest CSS named color is Brown. White text is most readable on this background.

#A31F21

HEX#A31F21

RGBrgb(163, 31, 33)

HSLhsl(359, 68%, 38%)

HSVhsv(359, 81%, 64%)

OKLCHoklch(46.6% 0.168 26.1)

CMYKcmyk(0%, 81%, 80%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #A31F21 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.57:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #A31F21 based on color wheel relationships. Click any swatch for its full breakdown.

Base#A31F21 Complementary#1FA3A1 Analogous#A31F63 Analogous#A35F1F Triadic#21A31F Triadic#1F21A3

Tints & Shades

Lighter tints and darker shades of #A31F21, useful for hover states, backgrounds, and text variants.

Tints

#C92629 #DA3E41 #E26567 #E88789 #EFAEAF #F6D0D1

Shades

#8D1B1D #781718 #631314 #511011 #3C0B0C #270708

Use #A31F21 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex