#CB151B Color

#CB151B is rgb(203, 21, 27) in RGB and hsl(358, 81%, 44%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#CB151B

HEX#CB151B

RGBrgb(203, 21, 27)

HSLhsl(358, 81%, 44%)

HSVhsv(358, 90%, 80%)

OKLCHoklch(53.6% 0.21 27.3)

CMYKcmyk(0%, 90%, 87%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #CB151B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.73:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.66:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #CB151B based on color wheel relationships. Click any swatch for its full breakdown.

Base#CB151B Complementary#15CBC5 Analogous#CB1576 Analogous#CB6A15 Triadic#1BCB15 Triadic#151BCB

Tints & Shades

Lighter tints and darker shades of #CB151B, useful for hover states, backgrounds, and text variants.

Tints

#E82128 #EB4247 #EF676B #F38C8F #F7B1B3 #FAD1D2

Shades

#AF1218 #981015 #7D0D11 #610A0D #450709 #2E0506

Use #CB151B in Our Tools

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