#183D7C Color

#183D7C is rgb(24, 61, 124) in RGB and hsl(218, 68%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#183D7C

HEX#183D7C

RGBrgb(24, 61, 124)

HSLhsl(218, 68%, 29%)

HSVhsv(218, 81%, 49%)

OKLCHoklch(37.2% 0.115 260.4)

CMYKcmyk(81%, 51%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #183D7C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.51:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #183D7C based on color wheel relationships. Click any swatch for its full breakdown.

Base#183D7C Complementary#7C5718 Analogous#186F7C Analogous#25187C Triadic#7C183D Triadic#3D7C18

Tints & Shades

Lighter tints and darker shades of #183D7C, useful for hover states, backgrounds, and text variants.

Tints

#2051A7 #2866D2 #4F83DE #769FE5 #A1BDED #CCDBF5

Shades

#14346B #122E5E #0F264D #0C1F40 #09172F #071122

Use #183D7C in Our Tools

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