#283E4D Color

#283E4D is rgb(40, 62, 77) in RGB and hsl(204, 32%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283E4D
HEX#283E4D
RGBrgb(40, 62, 77)
HSLhsl(204, 32%, 23%)
HSVhsv(204, 48%, 30%)
OKLCHoklch(35.2% 0.038 239.1)
CMYKcmyk(48%, 19%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283E4D 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 #283E4D based on color wheel relationships. Click any swatch for its full breakdown.

Base#283E4DComplementary#4D3728Analogous#284D4AAnalogous#282C4DTriadic#4D283ETriadic#3E4D28

Tints & Shades

Lighter tints and darker shades of #283E4D, useful for hover states, backgrounds, and text variants.

Use #283E4D in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex