#A31D05 Color

#A31D05 is rgb(163, 29, 5) in RGB and hsl(9, 94%, 33%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#A31D05

HEX#A31D05

RGBrgb(163, 29, 5)

HSLhsl(9, 94%, 33%)

HSVhsv(9, 97%, 64%)

OKLCHoklch(46.3% 0.172 31.9)

CMYKcmyk(0%, 82%, 97%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #A31D05 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.68:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #A31D05 based on color wheel relationships. Click any swatch for its full breakdown.

Base#A31D05 Complementary#058CA3 Analogous#A3053C Analogous#A36C05 Triadic#05A31D Triadic#1D05A3

Tints & Shades

Lighter tints and darker shades of #A31D05, useful for hover states, backgrounds, and text variants.

Tints

#D02506 #F83412 #F95A3E #FA806B #FCA697 #FDD0C9

Shades

#8F1904 #7C1604 #681203 #4F0E02 #3B0A02 #280701

Use #A31D05 in Our Tools

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