#B21515 Color

#B21515 is rgb(178, 21, 21) in RGB and hsl(0, 79%, 39%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B21515

HEX#B21515

RGBrgb(178, 21, 21)

HSLhsl(0, 79%, 39%)

HSVhsv(0, 88%, 70%)

OKLCHoklch(48.8% 0.188 28)

CMYKcmyk(0%, 88%, 88%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B21515 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.97:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.01:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B21515 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B21515 Complementary#15B2B2 Analogous#B21563 Analogous#B26315 Triadic#15B215 Triadic#1515B2

Tints & Shades

Lighter tints and darker shades of #B21515, useful for hover states, backgrounds, and text variants.

Tints

#D71919 #E73636 #EC5B5B #F18484 #F5A8A8 #FAD1D1

Shades

#9B1212 #841010 #6E0D0D #570A0A #400707 #290505

Use #B21515 in Our Tools

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