#03D303 Color

#03D303 is rgb(3, 211, 3) in RGB and hsl(120, 97%, 42%) in HSL. The closest CSS named color is Lime. Black text is most readable on this background.

#03D303
HEX#03D303
RGBrgb(3, 211, 3)
HSLhsl(120, 97%, 42%)
HSVhsv(120, 99%, 83%)
OKLCHoklch(75.1% 0.255 142.5)
CMYKcmyk(99%, 0%, 99%, 17%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #03D303 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.03:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.32:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #03D303 based on color wheel relationships. Click any swatch for its full breakdown.

Base#03D303Complementary#D303D3Analogous#6BD303Analogous#03D36BTriadic#0303D3Triadic#D30303

Tints & Shades

Lighter tints and darker shades of #03D303, useful for hover states, backgrounds, and text variants.

Use #03D303 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex