#181D58 Color

#181D58 is rgb(24, 29, 88) in RGB and hsl(235, 57%, 22%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#181D58

HEX#181D58

RGBrgb(24, 29, 88)

HSLhsl(235, 57%, 22%)

HSVhsv(235, 73%, 35%)

OKLCHoklch(26.9% 0.105 273.3)

CMYKcmyk(73%, 67%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #181D58 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.49:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.36:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #181D58 based on color wheel relationships. Click any swatch for its full breakdown.

Base#181D58 Complementary#585318 Analogous#183D58 Analogous#331858 Triadic#58181D Triadic#1D5818

Tints & Shades

Lighter tints and darker shades of #181D58, useful for hover states, backgrounds, and text variants.

Tints

#242C84 #303BB0 #4B56CE #737BD9 #9FA5E5 #CBCEF1

Shades

#15194C #131744 #0F1338 #0D1030 #0A0C24 #08091C

Use #181D58 in Our Tools

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