#A31F37 Color

#A31F37 is rgb(163, 31, 55) in RGB and hsl(349, 68%, 38%) in HSL. The closest CSS named color is Brown. White text is most readable on this background.

#A31F37

HEX#A31F37

RGBrgb(163, 31, 55)

HSLhsl(349, 68%, 38%)

HSVhsv(349, 81%, 64%)

OKLCHoklch(47% 0.166 17.2)

CMYKcmyk(0%, 81%, 66%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #A31F37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.48:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.81:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #A31F37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#A31F37 Complementary#1FA38B Analogous#A31F79 Analogous#A3491F Triadic#37A31F Triadic#1F37A3

Tints & Shades

Lighter tints and darker shades of #A31F37, useful for hover states, backgrounds, and text variants.

Tints

#C92644 #DA3E5B #E2657C #E88799 #EFAEBA #F6D0D7

Shades

#8D1B30 #781729 #631321 #51101C #3C0B14 #27070D

Use #A31F37 in Our Tools

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