#66F42A Color

#66F42A is rgb(102, 244, 42) in RGB and hsl(102, 90%, 56%) in HSL. The closest CSS named color is LawnGreen. Black text is most readable on this background.

#66F42A

HEX#66F42A

RGBrgb(102, 244, 42)

HSLhsl(102, 90%, 56%)

HSVhsv(102, 83%, 96%)

OKLCHoklch(85.5% 0.256 138.9)

CMYKcmyk(58%, 0%, 83%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66F42A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.44:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text14.54:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66F42A based on color wheel relationships. Click any swatch for its full breakdown.

Base#66F42A Complementary#B72AF4 Analogous#CBF42A Analogous#2AF452 Triadic#2A66F4 Triadic#F42A66

Tints & Shades

Lighter tints and darker shades of #66F42A, useful for hover states, backgrounds, and text variants.

Tints

#7BF547 #90F764 #A5F881 #BAFA9E #CEFBBB #E3FDD8

Shades

#50ED0C #43C70A #37A509 #2A7E07 #1F5C05 #123503

Use #66F42A in Our Tools

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