#AD231F Color

#AD231F is rgb(173, 35, 31) in RGB and hsl(2, 70%, 40%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#AD231F

HEX#AD231F

RGBrgb(173, 35, 31)

HSLhsl(2, 70%, 40%)

HSVhsv(2, 82%, 68%)

OKLCHoklch(48.8% 0.175 27.8)

CMYKcmyk(0%, 80%, 82%, 32%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #AD231F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.91:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.04:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #AD231F based on color wheel relationships. Click any swatch for its full breakdown.

Base#AD231F Complementary#1FA9AD Analogous#AD1F61 Analogous#AD6B1F Triadic#1FAD23 Triadic#231FAD

Tints & Shades

Lighter tints and darker shades of #AD231F, useful for hover states, backgrounds, and text variants.

Tints

#D02A25 #DE4A45 #E46B67 #EA8D8A #F0AFAD #F7D5D4

Shades

#981F1B #821B17 #6C1613 #52110F #3D0C0B #270807

Use #AD231F in Our Tools

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