#181BCD Color

#181BCD is rgb(24, 27, 205) in RGB and hsl(239, 79%, 45%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#181BCD

HEX#181BCD

RGBrgb(24, 27, 205)

HSLhsl(239, 79%, 45%)

HSVhsv(239, 88%, 80%)

OKLCHoklch(40.4% 0.251 267.1)

CMYKcmyk(88%, 87%, 0%, 20%)

Text Contrast & Accessibility

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

TextWhite text10.11:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.08:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#181BCD Complementary#CDCA18 Analogous#1876CD Analogous#7018CD Triadic#CD181B Triadic#1BCD18

Tints & Shades

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

Tints

#282CE6 #484BEA #6D6FEE #8D8FF2 #B1B3F6 #D1D2FA

Shades

#1518B2 #121497 #0E107B #0C0D64 #090A49 #05062E

Use #181BCD in Our Tools

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