#B5150D Color

#B5150D is rgb(181, 21, 13) in RGB and hsl(3, 87%, 38%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B5150D

HEX#B5150D

RGBrgb(181, 21, 13)

HSLhsl(3, 87%, 38%)

HSVhsv(3, 93%, 71%)

OKLCHoklch(49.3% 0.192 29.3)

CMYKcmyk(0%, 88%, 93%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B5150D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.82:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.08:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B5150D based on color wheel relationships. Click any swatch for its full breakdown.

Base#B5150D Complementary#0DADB5 Analogous#B50D58 Analogous#B5690D Triadic#0DB515 Triadic#150DB5

Tints & Shades

Lighter tints and darker shades of #B5150D, useful for hover states, backgrounds, and text variants.

Tints

#E01A10 #F03228 #F35B53 #F68079 #F9A9A4 #FBCDCB

Shades

#9D120B #860F09 #6E0D08 #5B0B06 #430805 #2B0503

Use #B5150D in Our Tools

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