#B51F12 Color

#B51F12 is rgb(181, 31, 18) in RGB and hsl(5, 82%, 39%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B51F12

HEX#B51F12

RGBrgb(181, 31, 18)

HSLhsl(5, 82%, 39%)

HSVhsv(5, 90%, 71%)

OKLCHoklch(49.9% 0.186 29.9)

CMYKcmyk(0%, 83%, 90%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B51F12 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.63:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.17:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B51F12 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B51F12 Complementary#12A7B5 Analogous#B51256 Analogous#B57112 Triadic#12B51F Triadic#1F12B5

Tints & Shades

Lighter tints and darker shades of #B51F12, useful for hover states, backgrounds, and text variants.

Tints

#DA2616 #EB4233 #EE6458 #F38B82 #F6ADA7 #FAD4D1

Shades

#9E1B10 #87170D #6F130B #580F09 #410B06 #2A0704

Use #B51F12 in Our Tools

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