#183EA0 Color

#183EA0 is rgb(24, 62, 160) in RGB and hsl(223, 74%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#183EA0

HEX#183EA0

RGBrgb(24, 62, 160)

HSLhsl(223, 74%, 36%)

HSVhsv(223, 85%, 63%)

OKLCHoklch(40.5% 0.165 264.1)

CMYKcmyk(85%, 61%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #183EA0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.24:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #183EA0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#183EA0 Complementary#A07918 Analogous#1882A0 Analogous#3518A0 Triadic#A0183E Triadic#3EA018

Tints & Shades

Lighter tints and darker shades of #183EA0, useful for hover states, backgrounds, and text variants.

Tints

#1E4EC8 #3364E1 #5B82E6 #7E9DEC #A6BCF2 #CEDAF8

Shades

#15368A #122F78 #0F2662 #0C1F50 #09173A #061028

Use #183EA0 in Our Tools

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