#66CF4F Color

#66CF4F is rgb(102, 207, 79) in RGB and hsl(109, 57%, 56%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#66CF4F

HEX#66CF4F

RGBrgb(102, 207, 79)

HSLhsl(109, 57%, 56%)

HSVhsv(109, 62%, 81%)

OKLCHoklch(76.5% 0.193 140.2)

CMYKcmyk(51%, 0%, 62%, 19%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66CF4F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.98:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.6:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66CF4F based on color wheel relationships. Click any swatch for its full breakdown.

Base#66CF4F Complementary#B74FCF Analogous#A6CF4F Analogous#4FCF77 Triadic#4F66CF Triadic#CF4F66

Tints & Shades

Lighter tints and darker shades of #66CF4F, useful for hover states, backgrounds, and text variants.

Tints

#7BD567 #90DC7F #A5E297 #BAE9AF #CEF0C7 #E3F6DF

Shades

#50C436 #43A42D #378825 #2A681D #1F4C15 #122C0C

Use #66CF4F in Our Tools

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