#311B37 Color

#311B37 is rgb(49, 27, 55) in RGB and hsl(287, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#311B37

HEX#311B37

RGBrgb(49, 27, 55)

HSLhsl(287, 34%, 16%)

HSVhsv(287, 51%, 22%)

OKLCHoklch(26.5% 0.058 318.8)

CMYKcmyk(11%, 51%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #311B37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.64:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.34:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #311B37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#311B37 Complementary#21371B Analogous#231B37 Analogous#371B2F Triadic#37311B Triadic#1B3731

Tints & Shades

Lighter tints and darker shades of #311B37, useful for hover states, backgrounds, and text variants.

Tints

#552F60 #774285 #9A58AD #B381C1 #CCAAD5 #E2CFE7

Shades

#2B1830 #28162C #211326 #1B0F1F #150C18 #120A15

Use #311B37 in Our Tools

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