#331D8B Color

#331D8B is rgb(51, 29, 139) in RGB and hsl(252, 65%, 33%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#331D8B

HEX#331D8B

RGBrgb(51, 29, 139)

HSLhsl(252, 65%, 33%)

HSVhsv(252, 79%, 55%)

OKLCHoklch(34.4% 0.168 282.1)

CMYKcmyk(63%, 79%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #331D8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.43:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.69:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #331D8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#331D8B Complementary#758B1D Analogous#1D3E8B Analogous#6A1D8B Triadic#8B331D Triadic#1D8B33

Tints & Shades

Lighter tints and darker shades of #331D8B, useful for hover states, backgrounds, and text variants.

Tints

#4125B1 #5535D4 #755BDC #9581E4 #B5A7EC #D8D1F5

Shades

#2D1A7A #271669 #211358 #190E43 #130B32 #0C0722

Use #331D8B in Our Tools

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