#66B283 Color

#66B283 is rgb(102, 178, 131) in RGB and hsl(143, 33%, 55%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#66B283

HEX#66B283

RGBrgb(102, 178, 131)

HSLhsl(143, 33%, 55%)

HSVhsv(143, 43%, 70%)

OKLCHoklch(70.1% 0.103 155.5)

CMYKcmyk(43%, 0%, 26%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B283 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.54:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.26:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B283 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B283 Complementary#B26695 Analogous#6FB266 Analogous#66B2A9 Triadic#8366B2 Triadic#B28366

Tints & Shades

Lighter tints and darker shades of #66B283, useful for hover states, backgrounds, and text variants.

Tints

#7BBC94 #8FC7A4 #A3D1B5 #BBDDC8 #D0E7D9 #E4F1E9

Shades

#52A371 #44885E #38704E #2C583D #20402D #13251A

Use #66B283 in Our Tools

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