#66BD83

A medium, moderate green closely aligning with Mediumseagreen.

About #66BD83

Visually, #66BD83 is defined as a moderate green. It is closely associated with the named CSS color Mediumseagreen. Its digital footprint relies on 102 parts red, 189 parts green, and 131 parts blue light.

Translating this color to physical media requires the CMYK color model. The color uses 46% Cyan, 0% Magenta, 31% Yellow, and 26% Black. The HSL representation is 140.0° hue, 39.7% saturation, and 57.1% lightness.

From a UX and accessibility standpoint, contrast is paramount. Mathematical luminance calculations suggest that #000000 text provides the most optimal reading experience. Be sure to check our contrast matrix below to see exactly how it performs against common backgrounds.

Color Space Conversions

HEX#66BD83
RGB102, 189, 131
HSL140.0°, 39.7%, 57.1%
CMYK46%, 0%, 31%, 26%
HSV140.0°, 46.0%, 74.1%
LAB70.1, -39.2, 21.4
XYZ27.8, 40.9, 27.9
Decimal6733187

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

2.29:1
Text on #FFFFFF
FAIL
9.17:1
Text on #000000
AAA
2.19:1
Text on #F8FAFC
FAIL
7.80:1
Text on #0F172A
AAA

CSS Implementation

.bg-color { background-color: #66BD83; }
.text-color { color: #66BD83; }
.border-color { border: 2px solid #66BD83; }

Similar Colors

Mediumseagreen
#3CB371