#66C297 Color

#66C297 is rgb(102, 194, 151) in RGB and hsl(152, 43%, 58%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66C297

HEX#66C297

RGBrgb(102, 194, 151)

HSLhsl(152, 43%, 58%)

HSVhsv(152, 47%, 76%)

OKLCHoklch(74.5% 0.109 161.8)

CMYKcmyk(47%, 0%, 22%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66C297 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.16:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.73:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66C297 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66C297 Complementary#C26691 Analogous#66C269 Analogous#66BFC2 Triadic#9766C2 Triadic#C29766

Tints & Shades

Lighter tints and darker shades of #66C297, useful for hover states, backgrounds, and text variants.

Tints

#7CCBA6 #8ED2B2 #A4DBC1 #BAE3D0 #D0ECDF #E2F3EB

Shades

#49B683 #3F9D71 #33805C #276247 #1C4532 #112C1F

Use #66C297 in Our Tools

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