#B31919 Color

#B31919 is rgb(179, 25, 25) in RGB and hsl(0, 75%, 40%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B31919

HEX#B31919

RGBrgb(179, 25, 25)

HSLhsl(0, 75%, 40%)

HSVhsv(0, 86%, 70%)

OKLCHoklch(49.2% 0.187 27.7)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B31919 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.84:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.07:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B31919 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B31919 Complementary#19B3B3 Analogous#B31966 Analogous#B36619 Triadic#19B319 Triadic#1919B3

Tints & Shades

Lighter tints and darker shades of #B31919, useful for hover states, backgrounds, and text variants.

Tints

#D61F1F #E43F3F #E96363 #EE8787 #F3AAAA #F9D2D2

Shades

#9C1616 #861313 #701010 #550C0C #3E0909 #280606

Use #B31919 in Our Tools

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