#AD1501 Color
#AD1501 is rgb(173, 21, 1) in RGB and hsl(7, 99%, 34%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.
#AD1501
HEX
#AD1501RGB
rgb(173, 21, 1)HSL
hsl(7, 99%, 34%)HSV
hsv(7, 99%, 68%)OKLCH
oklch(47.7% 0.186 30.9)CMYK
cmyk(0%, 88%, 99%, 32%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #AD1501 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.28:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.88:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #AD1501 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #AD1501, useful for hover states, backgrounds, and text variants.