#283143 Color

#283143 is rgb(40, 49, 67) in RGB and hsl(220, 25%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283143

HEX#283143

RGBrgb(40, 49, 67)

HSLhsl(220, 25%, 21%)

HSVhsv(220, 40%, 26%)

OKLCHoklch(31.3% 0.035 263.9)

CMYKcmyk(40%, 27%, 0%, 74%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283143 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.04:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.61:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283143 based on color wheel relationships. Click any swatch for its full breakdown.

Base#283143 Complementary#433A28 Analogous#283E43 Analogous#2D2843 Triadic#432831 Triadic#314328

Tints & Shades

Lighter tints and darker shades of #283143, useful for hover states, backgrounds, and text variants.

Tints

#3D4B66 #526589 #6C80A7 #8F9EBC #B3BDD1 #D6DBE6

Shades

#242C3D #1F2533 #1B212D #151A23 #11151D #0B0E13

Use #283143 in Our Tools

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