#66AF00
A dark, vivid green closely aligning with Yellowgreen.
About #66AF00
At its core, #66AF00 is a dark and vivid hue. Its closest recognized web color is Yellowgreen. Its digital footprint relies on 102 parts red, 175 parts green, and 0 parts blue light.
When sending designs containing this color to a printer, the CMYK values come into play. Its ink density profile breaks down to 42% cyan, 0% magenta, 100% yellow, and 31% black. With a hue angle of 85.0 degrees, it sits comfortably in the green spectrum.
Contrast ratios determine whether this color is safe for typography. The calculated luminance score dictates that #000000 typography is the safest choice. You can view the detailed AAA and AA pass/fail metrics in the table below.
Color Space Conversions
HEX#66AF00
RGB102, 175, 0
HSL85.0°, 100.0%, 34.3%
CMYK42%, 0%, 100%, 31%
HSV85.0°, 100.0%, 68.6%
LAB64.6, -45.9, 65.6
XYZ20.8, 33.5, 5.4
Decimal6729472
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
2.73:1
Text on #FFFFFF
FAIL
7.70:1
Text on #000000
AAA
2.61:1
Text on #F8FAFC
FAIL
6.54:1
Text on #0F172A
AA
CSS Implementation
.bg-color {
background-color: #66AF00;
}
.text-color {
color: #66AF00;
}
.border-color {
border: 2px solid #66AF00;
}