#231B5A Color

#231B5A is rgb(35, 27, 90) in RGB and hsl(248, 54%, 23%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#231B5A

HEX#231B5A

RGBrgb(35, 27, 90)

HSLhsl(248, 54%, 23%)

HSVhsv(248, 70%, 35%)

OKLCHoklch(27.6% 0.108 282.4)

CMYKcmyk(61%, 70%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #231B5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.26:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.38:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #231B5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#231B5A Complementary#525A1B Analogous#1B325A Analogous#431B5A Triadic#5A231B Triadic#1B5A23

Tints & Shades

Lighter tints and darker shades of #231B5A, useful for hover states, backgrounds, and text variants.

Tints

#342886 #4434AD #5F4ECA #8679D7 #ADA5E4 #D1CCF0

Shades

#1F174F #1C1547 #17123B #120E2F #0E0B23 #0B081B

Use #231B5A in Our Tools

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