#B51C08 Color

#B51C08 is rgb(181, 28, 8) in RGB and hsl(7, 92%, 37%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B51C08

HEX#B51C08

RGBrgb(181, 28, 8)

HSLhsl(7, 92%, 37%)

HSVhsv(7, 96%, 71%)

OKLCHoklch(49.7% 0.189 30.8)

CMYKcmyk(0%, 85%, 96%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B51C08 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.7:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.13:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B51C08 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B51C08 Complementary#08A1B5 Analogous#B5084A Analogous#B57308 Triadic#08B51C Triadic#1C08B5

Tints & Shades

Lighter tints and darker shades of #B51C08, useful for hover states, backgrounds, and text variants.

Tints

#E12309 #F6371E #F75E4A #F98576 #FBACA2 #FDCFC9

Shades

#9D1807 #891506 #711105 #580E04 #400A03 #2C0702

Use #B51C08 in Our Tools

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