#231B37 Color

#231B37 is rgb(35, 27, 55) in RGB and hsl(257, 34%, 16%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#231B37

HEX#231B37

RGBrgb(35, 27, 55)

HSLhsl(257, 34%, 16%)

HSVhsv(257, 51%, 22%)

OKLCHoklch(24.7% 0.053 295.4)

CMYKcmyk(36%, 51%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #231B37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text16.36:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.28:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #231B37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#231B37 Complementary#2F371B Analogous#1B2137 Analogous#311B37 Triadic#37231B Triadic#1B3723

Tints & Shades

Lighter tints and darker shades of #231B37, useful for hover states, backgrounds, and text variants.

Tints

#3D2F60 #554285 #7058AD #9381C1 #B6AAD5 #D6CFE7

Shades

#1E1830 #1C162C #181326 #140F1F #0F0C18 #0D0A15

Use #231B37 in Our Tools

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