#66C355 Color

#66C355 is rgb(102, 195, 85) in RGB and hsl(111, 48%, 55%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#66C355

HEX#66C355

RGBrgb(102, 195, 85)

HSLhsl(111, 48%, 55%)

HSVhsv(111, 56%, 76%)

OKLCHoklch(73.5% 0.172 140.7)

CMYKcmyk(48%, 0%, 56%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66C355 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.21:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.5:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66C355 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66C355 Complementary#B355C3 Analogous#9DC355 Analogous#55C37C Triadic#5566C3 Triadic#C35566

Tints & Shades

Lighter tints and darker shades of #66C355, useful for hover states, backgrounds, and text variants.

Tints

#7ACB6C #8FD382 #A3DB99 #BBE4B4 #CFECCA #E4F4E1

Shades

#51B540 #449735 #387D2C #2C6222 #204819 #132A0F

Use #66C355 in Our Tools

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