#B31E00 Color

#B31E00 is rgb(179, 30, 0) in RGB and hsl(10, 100%, 35%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B31E00

HEX#B31E00

RGBrgb(179, 30, 0)

HSLhsl(10, 100%, 35%)

HSVhsv(10, 100%, 70%)

OKLCHoklch(49.4% 0.186 32.2)

CMYKcmyk(0%, 83%, 100%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B31E00 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 #B31E00 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B31E00 Complementary#0095B3 Analogous#B3003B Analogous#B37700 Triadic#00B31E Triadic#1E00B3

Tints & Shades

Lighter tints and darker shades of #B31E00, useful for hover states, backgrounds, and text variants.

Tints

#E02500 #FF370F #FF5E3D #FF846B #FFAA99 #FFD0C7

Shades

#9E1A00 #851600 #701300 #570E00 #420B00 #290700

Use #B31E00 in Our Tools

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