#231DDD Color

#231DDD is rgb(35, 29, 221) in RGB and hsl(242, 77%, 49%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#231DDD

HEX#231DDD

RGBrgb(35, 29, 221)

HSLhsl(242, 77%, 49%)

HSVhsv(242, 87%, 87%)

OKLCHoklch(43% 0.265 268.6)

CMYKcmyk(84%, 87%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #231DDD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.17:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.29:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #231DDD based on color wheel relationships. Click any swatch for its full breakdown.

Base#231DDD Complementary#D7DD1D Analogous#1D77DD Analogous#831DDD Triadic#DD231D Triadic#1DDD23

Tints & Shades

Lighter tints and darker shades of #231DDD, useful for hover states, backgrounds, and text variants.

Tints

#3E38E5 #5D58E9 #7C78ED #9A97F2 #B9B7F6 #D8D6FA

Shades

#1F19C2 #1A15A2 #161287 #110D68 #0C0A4D #07062D

Use #231DDD in Our Tools

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