#66BD3A

A medium, moderate green closely aligning with Yellowgreen.

About #66BD3A

Visually, #66BD3A is defined as a moderate green. If you're using CSS, you might find it aligns closely with Yellowgreen. Its digital footprint relies on 102 parts red, 189 parts green, and 58 parts blue light.

If you are designing for print, the four-color process is what matters most. Its ink density profile breaks down to 46% cyan, 0% magenta, 69% yellow, and 26% black. With a hue angle of 99.8 degrees, it sits comfortably in the green spectrum.

Web Content Accessibility Guidelines (WCAG) dictate how we should use this color. The calculated luminance score dictates that #000000 typography is the safest choice. Always test your color combinations using a contrast checker before publishing.

Color Space Conversions

HEX#66BD3A
RGB102, 189, 58
HSL99.8°, 53.0%, 48.4%
CMYK46%, 0%, 69%, 26%
HSV99.8°, 69.3%, 74.1%
LAB69.1, -49.0, 55.5
XYZ24.4, 39.5, 10.3
Decimal6733114

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

2.36:1
Text on #FFFFFF
FAIL
8.91:1
Text on #000000
AAA
2.25:1
Text on #F8FAFC
FAIL
7.57:1
Text on #0F172A
AAA

CSS Implementation

.bg-color { background-color: #66BD3A; }
.text-color { color: #66BD3A; }
.border-color { border: 2px solid #66BD3A; }

Similar Colors

Yellowgreen
#9ACD32