#183A72 Color

#183A72 is rgb(24, 58, 114) in RGB and hsl(217, 65%, 27%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#183A72

HEX#183A72

RGBrgb(24, 58, 114)

HSLhsl(217, 65%, 27%)

HSVhsv(217, 79%, 45%)

OKLCHoklch(35.7% 0.105 259.9)

CMYKcmyk(79%, 49%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #183A72 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.13:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.89:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #183A72 based on color wheel relationships. Click any swatch for its full breakdown.

Base#183A72 Complementary#724F18 Analogous#186772 Analogous#231872 Triadic#72183A Triadic#3A7218

Tints & Shades

Lighter tints and darker shades of #183A72, useful for hover states, backgrounds, and text variants.

Tints

#21509C #2A66C6 #4A81D9 #78A1E2 #A2BEEB #CDDCF4

Shades

#153465 #122B54 #0F2548 #0C1E3B #0A182E #060F1D

Use #183A72 in Our Tools

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