#66E18D Color

#66E18D is rgb(102, 225, 141) in RGB and hsl(139, 67%, 64%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66E18D

HEX#66E18D

RGBrgb(102, 225, 141)

HSLhsl(139, 67%, 64%)

HSVhsv(139, 55%, 88%)

OKLCHoklch(81.9% 0.162 151.6)

CMYKcmyk(55%, 0%, 37%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E18D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.65:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.72:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E18D based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E18D Complementary#E166BA Analogous#7CE166 Analogous#66E1CA Triadic#8D66E1 Triadic#E18D66

Tints & Shades

Lighter tints and darker shades of #66E18D, useful for hover states, backgrounds, and text variants.

Tints

#7BE59D #90E9AC #A6EDBC #B7F1C9 #CCF5D9 #E1F9E9

Shades

#3FD970 #28C85A #20A249 #19803A #125928 #0B3719

Use #66E18D in Our Tools

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