#231B64 Color

#231B64 is rgb(35, 27, 100) in RGB and hsl(247, 57%, 25%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#231B64

HEX#231B64

RGBrgb(35, 27, 100)

HSLhsl(247, 57%, 25%)

HSVhsv(247, 73%, 39%)

OKLCHoklch(28.6% 0.122 280.3)

CMYKcmyk(65%, 73%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #231B64 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.87:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.41:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #231B64 based on color wheel relationships. Click any swatch for its full breakdown.

Base#231B64 Complementary#5C641B Analogous#1B3764 Analogous#481B64 Triadic#64241B Triadic#1B6424

Tints & Shades

Lighter tints and darker shades of #231B64, useful for hover states, backgrounds, and text variants.

Tints

#32268C #4232B8 #5E4FCF #867BDB #ABA3E6 #D3CFF2

Shades

#201858 #1B154C #171240 #130E34 #0E0B28 #0A081C

Use #231B64 in Our Tools

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