#311B2B Color

#311B2B is rgb(49, 27, 43) in RGB and hsl(316, 29%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#311B2B
HEX#311B2B
RGBrgb(49, 27, 43)
HSLhsl(316, 29%, 15%)
HSVhsv(316, 45%, 19%)
OKLCHoklch(25.8% 0.044 337.5)
CMYKcmyk(0%, 45%, 12%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #311B2B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.88:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.32:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #311B2B based on color wheel relationships. Click any swatch for its full breakdown.

Base#311B2BComplementary#1B3121Analogous#2C1B31Analogous#311B20Triadic#2B311BTriadic#1B2B31

Tints & Shades

Lighter tints and darker shades of #311B2B, useful for hover states, backgrounds, and text variants.

Use #311B2B in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex