#66A664 Color

#66A664 is rgb(102, 166, 100) in RGB and hsl(118, 27%, 52%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#66A664

HEX#66A664

RGBrgb(102, 166, 100)

HSLhsl(118, 27%, 52%)

HSVhsv(118, 40%, 65%)

OKLCHoklch(66.5% 0.116 143.5)

CMYKcmyk(39%, 0%, 40%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66A664 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.92:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.2:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66A664 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66A664 Complementary#A364A6 Analogous#87A664 Analogous#64A682 Triadic#6466A6 Triadic#A66466

Tints & Shades

Lighter tints and darker shades of #66A664, useful for hover states, backgrounds, and text variants.

Tints

#7CB37A #8FBE8E #A6CBA4 #B9D6B8 #CFE3CE #E2EEE2

Shades

#569254 #487B47 #3B643A #30512F #223A22 #152414

Use #66A664 in Our Tools

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