#66E534 Color

#66E534 is rgb(102, 229, 52) in RGB and hsl(103, 77%, 55%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#66E534

HEX#66E534

RGBrgb(102, 229, 52)

HSLhsl(103, 77%, 55%)

HSVhsv(103, 77%, 90%)

OKLCHoklch(81.8% 0.236 138.8)

CMYKcmyk(55%, 0%, 77%, 10%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E534 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.64:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.82:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E534 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E534 Complementary#B334E5 Analogous#BEE534 Analogous#34E55A Triadic#3466E5 Triadic#E53466

Tints & Shades

Lighter tints and darker shades of #66E534, useful for hover states, backgrounds, and text variants.

Tints

#7AE84F #8FEC6A #A3EF85 #BBF3A5 #CFF7C0 #E4FADB

Shades

#52D91C #44B517 #389513 #2C750F #20560B #133206

Use #66E534 in Our Tools

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