#66C280 Color

#66C280 is rgb(102, 194, 128) in RGB and hsl(137, 43%, 58%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66C280

HEX#66C280

RGBrgb(102, 194, 128)

HSLhsl(137, 43%, 58%)

HSVhsv(137, 47%, 76%)

OKLCHoklch(74% 0.13 151.2)

CMYKcmyk(47%, 0%, 34%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66C280 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.19:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.59:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66C280 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66C280 Complementary#C266A8 Analogous#7AC266 Analogous#66C2AE Triadic#8066C2 Triadic#C28066

Tints & Shades

Lighter tints and darker shades of #66C280, useful for hover states, backgrounds, and text variants.

Tints

#7CCB92 #8ED2A1 #A4DBB3 #BAE3C6 #D0ECD8 #E2F3E7

Shades

#49B668 #3F9D59 #338049 #276238 #1C4527 #112C19

Use #66C280 in Our Tools

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