#66C78E Color

#66C78E is rgb(102, 199, 142) in RGB and hsl(145, 46%, 59%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66C78E

HEX#66C78E

RGBrgb(102, 199, 142)

HSLhsl(145, 46%, 59%)

HSVhsv(145, 49%, 78%)

OKLCHoklch(75.5% 0.124 156)

CMYKcmyk(49%, 0%, 29%, 22%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66C78E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.07:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.12:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66C78E based on color wheel relationships. Click any swatch for its full breakdown.

Base#66C78E Complementary#C7669E Analogous#6EC766 Analogous#66C7BF Triadic#8E66C7 Triadic#C78E66

Tints & Shades

Lighter tints and darker shades of #66C78E, useful for hover states, backgrounds, and text variants.

Tints

#7DCF9F #8FD6AD #A6DEBD #B8E5CB #CFEDDB #E1F4E9

Shades

#49BC78 #3BA065 #308252 #276842 #1C4A2F #112D1C

Use #66C78E in Our Tools

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