#03E21A Color

#03E21A is rgb(3, 226, 26) in RGB and hsl(126, 97%, 45%) in HSL. The closest CSS named color is Lime. Black text is most readable on this background.

#03E21A
HEX#03E21A
RGBrgb(3, 226, 26)
HSLhsl(126, 97%, 45%)
HSVhsv(126, 99%, 89%)
OKLCHoklch(79.2% 0.265 143)
CMYKcmyk(99%, 0%, 88%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #03E21A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.77:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.9:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #03E21A based on color wheel relationships. Click any swatch for its full breakdown.

Base#03E21AComplementary#E203CCAnalogous#5CE203Analogous#03E289Triadic#1A03E2Triadic#E21A03

Tints & Shades

Lighter tints and darker shades of #03E21A, useful for hover states, backgrounds, and text variants.

Use #03E21A in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex