#B51D12 Color

#B51D12 is rgb(181, 29, 18) in RGB and hsl(4, 82%, 39%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B51D12

HEX#B51D12

RGBrgb(181, 29, 18)

HSLhsl(4, 82%, 39%)

HSVhsv(4, 90%, 71%)

OKLCHoklch(49.8% 0.187 29.6)

CMYKcmyk(0%, 84%, 90%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B51D12 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.67:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.15:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B51D12 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B51D12 Complementary#12AAB5 Analogous#B51259 Analogous#B56E12 Triadic#12B51D Triadic#1D12B5

Tints & Shades

Lighter tints and darker shades of #B51D12, useful for hover states, backgrounds, and text variants.

Tints

#DA2316 #EB3F33 #EE6258 #F38982 #F6ACA7 #FAD3D1

Shades

#9E1910 #87150D #6F120B #580E09 #410A06 #2A0704

Use #B51D12 in Our Tools

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