#66E552 Color

#66E552 is rgb(102, 229, 82) in RGB and hsl(112, 74%, 61%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#66E552

HEX#66E552

RGBrgb(102, 229, 82)

HSLhsl(112, 74%, 61%)

HSVhsv(112, 64%, 90%)

OKLCHoklch(82% 0.218 141.1)

CMYKcmyk(55%, 0%, 64%, 10%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E552 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.63:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.89:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E552 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E552 Complementary#D252E5 Analogous#AFE552 Analogous#52E588 Triadic#5266E5 Triadic#E55266

Tints & Shades

Lighter tints and darker shades of #66E552, useful for hover states, backgrounds, and text variants.

Tints

#79E868 #91EC83 #A5F099 #B8F3AF #CCF6C5 #E3FAE0

Shades

#46E02E #34C81E #2BA419 #217C13 #17590D #0E3508

Use #66E552 in Our Tools

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