#B31F19 Color

#B31F19 is rgb(179, 31, 25) in RGB and hsl(2, 75%, 40%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B31F19

HEX#B31F19

RGBrgb(179, 31, 25)

HSLhsl(2, 75%, 40%)

HSVhsv(2, 86%, 70%)

OKLCHoklch(49.6% 0.184 28.6)

CMYKcmyk(0%, 83%, 86%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B31F19 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.72:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #B31F19 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B31F19 Complementary#19ADB3 Analogous#B31961 Analogous#B36B19 Triadic#19B31F Triadic#1F19B3

Tints & Shades

Lighter tints and darker shades of #B31F19, useful for hover states, backgrounds, and text variants.

Tints

#D6251F #E4453F #E96763 #EE8A87 #F3ADAA #F9D4D2

Shades

#9C1B16 #861713 #701310 #550F0C #3E0B09 #280706

Use #B31F19 in Our Tools

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