#B31933 Color

#B31933 is rgb(179, 25, 51) in RGB and hsl(350, 75%, 40%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B31933

HEX#B31933

RGBrgb(179, 25, 51)

HSLhsl(350, 75%, 40%)

HSVhsv(350, 86%, 70%)

OKLCHoklch(49.5% 0.185 19.8)

CMYKcmyk(0%, 86%, 72%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B31933 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.77:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #B31933 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B31933 Complementary#19B399 Analogous#B3197F Analogous#B34D19 Triadic#33B319 Triadic#1933B3

Tints & Shades

Lighter tints and darker shades of #B31933, useful for hover states, backgrounds, and text variants.

Tints

#D61F3D #E43F5B #E96379 #EE8798 #F3AAB6 #F9D2D9

Shades

#9C162D #861326 #701020 #550C18 #3E0912 #28060B

Use #B31933 in Our Tools

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