#A31F33 Color

#A31F33 is rgb(163, 31, 51) in RGB and hsl(351, 68%, 38%) in HSL. The closest CSS named color is Brown. White text is most readable on this background.

#A31F33

HEX#A31F33

RGBrgb(163, 31, 51)

HSLhsl(351, 68%, 38%)

HSVhsv(351, 81%, 64%)

OKLCHoklch(46.9% 0.166 19)

CMYKcmyk(0%, 81%, 69%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #A31F33 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.5:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #A31F33 based on color wheel relationships. Click any swatch for its full breakdown.

Base#A31F33 Complementary#1FA38F Analogous#A31F75 Analogous#A34D1F Triadic#33A31F Triadic#1F33A3

Tints & Shades

Lighter tints and darker shades of #A31F33, useful for hover states, backgrounds, and text variants.

Tints

#C9263F #DA3E56 #E26578 #E88796 #EFAEB7 #F6D0D6

Shades

#8D1B2C #781725 #63131F #511019 #3C0B13 #27070C

Use #A31F33 in Our Tools

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