#183A49 Color

#183A49 is rgb(24, 58, 73) in RGB and hsl(198, 51%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#183A49

HEX#183A49

RGBrgb(24, 58, 73)

HSLhsl(198, 51%, 19%)

HSVhsv(198, 67%, 29%)

OKLCHoklch(33% 0.047 229.4)

CMYKcmyk(67%, 21%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #183A49 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.07:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #183A49 based on color wheel relationships. Click any swatch for its full breakdown.

Base#183A49 Complementary#492718 Analogous#18493F Analogous#182249 Triadic#49183A Triadic#3A4918

Tints & Shades

Lighter tints and darker shades of #183A49, useful for hover states, backgrounds, and text variants.

Tints

#255C74 #3481A2 #4AA0C4 #74B6D2 #9FCCE0 #CDE5EF

Shades

#153441 #132E3A #102832 #0C1F27 #0A191F #071217

Use #183A49 in Our Tools

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