#B40407 Color

#B40407 is rgb(180, 4, 7) in RGB and hsl(359, 96%, 36%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B40407

HEX#B40407

RGBrgb(180, 4, 7)

HSLhsl(359, 96%, 36%)

HSVhsv(359, 98%, 71%)

OKLCHoklch(48.5% 0.197 28.7)

CMYKcmyk(0%, 98%, 96%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B40407 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.09:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #B40407 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B40407 Complementary#04B4B1 Analogous#B4045F Analogous#B45904 Triadic#07B404 Triadic#0407B4

Tints & Shades

Lighter tints and darker shades of #B40407, useful for hover states, backgrounds, and text variants.

Tints

#E10508 #FA191D #FB4649 #FC6E70 #FD9B9D #FEC8C9

Shades

#9B0306 #870305 #6E0204 #5A0203 #410102 #2D0102

Use #B40407 in Our Tools

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