#331D3F Color

#331D3F is rgb(51, 29, 63) in RGB and hsl(279, 37%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#331D3F

HEX#331D3F

RGBrgb(51, 29, 63)

HSLhsl(279, 37%, 18%)

HSVhsv(279, 54%, 25%)

OKLCHoklch(27.6% 0.066 312.6)

CMYKcmyk(19%, 54%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #331D3F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.13:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.39:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #331D3F based on color wheel relationships. Click any swatch for its full breakdown.

Base#331D3F Complementary#293F1D Analogous#221D3F Analogous#3F1D3A Triadic#3F331D Triadic#1D3F33

Tints & Shades

Lighter tints and darker shades of #331D3F, useful for hover states, backgrounds, and text variants.

Tints

#522F65 #74428F #9257B2 #AD81C5 #C6A8D7 #E2D2EA

Shades

#2D1A38 #281631 #22132A #1C1023 #170D1C #110A15

Use #331D3F in Our Tools

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