#A3311F Color

#A3311F is rgb(163, 49, 31) in RGB and hsl(8, 68%, 38%) in HSL. The closest CSS named color is Brown. White text is most readable on this background.

#A3311F
HEX#A3311F
RGBrgb(163, 49, 31)
HSLhsl(8, 68%, 38%)
HSVhsv(8, 81%, 64%)
OKLCHoklch(48.3% 0.153 31.7)
CMYKcmyk(0%, 70%, 81%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #A3311F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.96:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.02:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #A3311F based on color wheel relationships. Click any swatch for its full breakdown.

Base#A3311FComplementary#1F91A3Analogous#A31F4FAnalogous#A3721FTriadic#1FA331Triadic#311FA3

Tints & Shades

Lighter tints and darker shades of #A3311F, useful for hover states, backgrounds, and text variants.

Use #A3311F in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex