#66D864 Color

#66D864 is rgb(102, 216, 100) in RGB and hsl(119, 60%, 62%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#66D864

HEX#66D864

RGBrgb(102, 216, 100)

HSLhsl(119, 60%, 62%)

HSVhsv(119, 54%, 85%)

OKLCHoklch(79% 0.187 143.2)

CMYKcmyk(53%, 0%, 54%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66D864 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.81:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.57:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66D864 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66D864 Complementary#D664D8 Analogous#A0D864 Analogous#64D89C Triadic#6466D8 Triadic#D86466

Tints & Shades

Lighter tints and darker shades of #66D864, useful for hover states, backgrounds, and text variants.

Tints

#7ADD78 #8EE28D #A2E8A1 #BBEEBA #CFF3CE #E3F8E2

Shades

#46D043 #30B82E #289726 #1F761E #165615 #0D310C

Use #66D864 in Our Tools

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