#AD011B Color

#AD011B is rgb(173, 1, 27) in RGB and hsl(351, 99%, 34%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#AD011B

HEX#AD011B

RGBrgb(173, 1, 27)

HSLhsl(351, 99%, 34%)

HSVhsv(351, 99%, 68%)

OKLCHoklch(47.1% 0.191 24.8)

CMYKcmyk(0%, 99%, 84%, 32%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #AD011B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.51:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #AD011B based on color wheel relationships. Click any swatch for its full breakdown.

Base#AD011B Complementary#01AD93 Analogous#AD0170 Analogous#AD3D01 Triadic#1BAD01 Triadic#011BAD

Tints & Shades

Lighter tints and darker shades of #AD011B, useful for hover states, backgrounds, and text variants.

Tints

#DA0122 #FE0B30 #FE3957 #FE6C82 #FE9AA9 #FFC7D0

Shades

#980117 #7F0114 #6B0110 #56000D #42000A #290006

Use #AD011B in Our Tools

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