#66A800
A dark, vivid green closely aligning with Yellowgreen.
About #66A800
At its core, #66A800 is a dark and vivid hue. If you're using CSS, you might find it aligns closely with Yellowgreen. Its digital footprint relies on 102 parts red, 168 parts green, and 0 parts blue light.
When sending designs containing this color to a printer, the CMYK values come into play. The color uses 39% Cyan, 0% Magenta, 100% Yellow, and 34% Black. With a hue angle of 83.6 degrees, it sits comfortably in the green spectrum.
Contrast ratios determine whether this color is safe for typography. Mathematical luminance calculations suggest that #000000 text provides the most optimal reading experience. Always test your color combinations using a contrast checker before publishing.
Color Space Conversions
HEX#66A800
RGB102, 168, 0
HSL83.6°, 100.0%, 32.9%
CMYK39%, 0%, 100%, 34%
HSV83.6°, 100.0%, 65.9%
LAB62.4, -43.0, 63.9
XYZ19.5, 30.8, 4.9
Decimal6727680
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
2.93:1
Text on #FFFFFF
FAIL
7.17:1
Text on #000000
AAA
2.80:1
Text on #F8FAFC
FAIL
6.09:1
Text on #0F172A
AA
CSS Implementation
.bg-color {
background-color: #66A800;
}
.text-color {
color: #66A800;
}
.border-color {
border: 2px solid #66A800;
}