#A81900 Color
#A81900 is rgb(168, 25, 0) in RGB and hsl(9, 100%, 33%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.
#A81900
HEX
#A81900RGB
rgb(168, 25, 0)HSL
hsl(9, 100%, 33%)HSV
hsv(9, 100%, 66%)OKLCH
oklch(47% 0.179 31.8)CMYK
cmyk(0%, 85%, 100%, 34%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #A81900 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.49:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.8:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #A81900 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #A81900, useful for hover states, backgrounds, and text variants.