#66A81D
A dark, vivid green closely aligning with Yellowgreen.
About #66A81D
The precise color #66A81D is an excellent choice for modern design projects. If you're using CSS, you might find it aligns closely with Yellowgreen. To achieve this exact tint on a monitor, you would use an RGB mix of 102, 168, and 29.
Translating this color to physical media requires the CMYK color model. The color uses 39% Cyan, 0% Magenta, 83% Yellow, and 34% Black. The HSL representation is 88.5° hue, 70.6% saturation, and 38.6% lightness.
Contrast ratios determine whether this color is safe for typography. Because it is a dark color, it is generally recommended to use #000000 text. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.
Color Space Conversions
HEX#66A81D
RGB102, 168, 29
HSL88.5°, 70.6%, 38.6%
CMYK39%, 0%, 83%, 34%
HSV88.5°, 82.7%, 65.9%
LAB62.4, -42.2, 58.7
XYZ19.7, 30.9, 6.1
Decimal6727709
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
2.92:1
Text on #FFFFFF
FAIL
7.18:1
Text on #000000
AAA
2.79:1
Text on #F8FAFC
FAIL
6.11:1
Text on #0F172A
AA
CSS Implementation
.bg-color {
background-color: #66A81D;
}
.text-color {
color: #66A81D;
}
.border-color {
border: 2px solid #66A81D;
}