#B51727 Color

#B51727 is rgb(181, 23, 39) in RGB and hsl(354, 77%, 40%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B51727

HEX#B51727

RGBrgb(181, 23, 39)

HSLhsl(354, 77%, 40%)

HSVhsv(354, 87%, 71%)

OKLCHoklch(49.6% 0.189 23.8)

CMYKcmyk(0%, 87%, 78%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B51727 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.74:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.12:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B51727 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B51727 Complementary#17B5A5 Analogous#B51776 Analogous#B55617 Triadic#27B517 Triadic#1727B5

Tints & Shades

Lighter tints and darker shades of #B51727, useful for hover states, backgrounds, and text variants.

Tints

#D91C2F #E63D4E #EA616F #EF8590 #F4A9B1 #F9D2D6

Shades

#9E1522 #87121D #710F18 #560B13 #3F080E #290509

Use #B51727 in Our Tools

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