#181C53 Color

#181C53 is rgb(24, 28, 83) in RGB and hsl(236, 55%, 21%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#181C53

HEX#181C53

RGBrgb(24, 28, 83)

HSLhsl(236, 55%, 21%)

HSVhsv(236, 71%, 33%)

OKLCHoklch(26.2% 0.099 274.2)

CMYKcmyk(71%, 66%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #181C53 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.79:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #181C53 based on color wheel relationships. Click any swatch for its full breakdown.

Base#181C53 Complementary#534F18 Analogous#183953 Analogous#321853 Triadic#53181C Triadic#1C5318

Tints & Shades

Lighter tints and darker shades of #181C53, useful for hover states, backgrounds, and text variants.

Tints

#252B7E #3139AA #4952CA #757BD7 #A0A5E3 #CCCEF0

Shades

#16194B #12153F #101337 #0D0F2B #0A0C24 #070818

Use #181C53 in Our Tools

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