#183D49 Color

#183D49 is rgb(24, 61, 73) in RGB and hsl(195, 51%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#183D49

HEX#183D49

RGBrgb(24, 61, 73)

HSLhsl(195, 51%, 19%)

HSVhsv(195, 67%, 29%)

OKLCHoklch(33.9% 0.047 222.1)

CMYKcmyk(67%, 16%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #183D49 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.65:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #183D49 based on color wheel relationships. Click any swatch for its full breakdown.

Base#183D49 Complementary#492418 Analogous#18493D Analogous#182449 Triadic#49183D Triadic#3D4918

Tints & Shades

Lighter tints and darker shades of #183D49, useful for hover states, backgrounds, and text variants.

Tints

#256074 #3486A2 #4AA6C4 #74BBD2 #9FD0E0 #CDE6EF

Shades

#153641 #13303A #102A32 #0C2027 #0A1A1F #071317

Use #183D49 in Our Tools

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