#280003 Color

#280003 is rgb(40, 0, 3) in RGB and hsl(356, 100%, 8%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#280003
HEX#280003
RGBrgb(40, 0, 3)
HSLhsl(356, 100%, 8%)
HSVhsv(356, 100%, 16%)
OKLCHoklch(17.5% 0.07 22.1)
CMYKcmyk(0%, 100%, 93%, 84%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #280003 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text19.24:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.09:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #280003 based on color wheel relationships. Click any swatch for its full breakdown.

Base#280003Complementary#002926Analogous#290017Analogous#291200Triadic#032900Triadic#000329

Tints & Shades

Lighter tints and darker shades of #280003, useful for hover states, backgrounds, and text variants.

Use #280003 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex