#66DD36 Color

#66DD36 is rgb(102, 221, 54) in RGB and hsl(103, 71%, 54%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#66DD36

HEX#66DD36

RGBrgb(102, 221, 54)

HSLhsl(103, 71%, 54%)

HSVhsv(103, 76%, 87%)

OKLCHoklch(79.8% 0.226 138.6)

CMYKcmyk(54%, 0%, 76%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66DD36 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.76:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.96:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66DD36 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66DD36 Complementary#AE36DD Analogous#B9DD36 Analogous#36DD5B Triadic#3666DD Triadic#DD3666

Tints & Shades

Lighter tints and darker shades of #66DD36, useful for hover states, backgrounds, and text variants.

Tints

#7AE151 #91E76F #A5EB89 #B9EFA3 #CDF4BE #E4F9DC

Shades

#53CD23 #47AE1E #3A9018 #2C6D12 #204E0D #133008

Use #66DD36 in Our Tools

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