#181D53 Color

#181D53 is rgb(24, 29, 83) in RGB and hsl(235, 55%, 21%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#181D53

HEX#181D53

RGBrgb(24, 29, 83)

HSLhsl(235, 55%, 21%)

HSVhsv(235, 71%, 33%)

OKLCHoklch(26.4% 0.097 273.7)

CMYKcmyk(71%, 65%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #181D53 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.68:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.34:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #181D53 based on color wheel relationships. Click any swatch for its full breakdown.

Base#181D53 Complementary#534E18 Analogous#183A53 Analogous#311853 Triadic#53181D Triadic#1D5318

Tints & Shades

Lighter tints and darker shades of #181D53, useful for hover states, backgrounds, and text variants.

Tints

#252C7E #313BAA #4954CA #757DD7 #A0A6E3 #CCCFF0

Shades

#161A4B #12163F #101337 #0D0F2B #0A0C24 #070818

Use #181D53 in Our Tools

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