#66D688 Color

#66D688 is rgb(102, 214, 136) in RGB and hsl(138, 58%, 62%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66D688

HEX#66D688

RGBrgb(102, 214, 136)

HSLhsl(138, 58%, 62%)

HSVhsv(138, 52%, 84%)

OKLCHoklch(79.1% 0.152 151.4)

CMYKcmyk(52%, 0%, 36%, 16%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66D688 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.82:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.54:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66D688 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66D688 Complementary#D666B5 Analogous#7CD666 Analogous#66D6C0 Triadic#8866D6 Triadic#D68866

Tints & Shades

Lighter tints and darker shades of #66D688, useful for hover states, backgrounds, and text variants.

Tints

#7ADC97 #8EE1A7 #A2E6B7 #BBEDCA #CFF2D9 #E3F8E9

Shades

#46CE6E #30B558 #289548 #1F7539 #165529 #0D3018

Use #66D688 in Our Tools

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