#427921
a dark, vivid green · cool · closest name: olivedrab
RGB
66, 121, 33
HSL
98°, 57%, 30%
CMYK
46, 0, 73, 53
Luminance
0.1494
Every format
| HEX | #427921 |
| RGB | rgb(66, 121, 33) |
| HSL | hsl(98, 57%, 30%) |
| CMYK | cmyk(46%, 0%, 73%, 53%) |
| LAB | lab(45.5 -34.4 40.6) |
| LCH | lch(45.5 53.2 130.3) |
| OKLCH | oklch(0.519 0.133 136.1) |
Copy-ready code
/* CSS */
color: #427921;
background-color: #427921;
/* Tailwind (arbitrary) */
class="text-[#427921] bg-[#427921]"
/* SCSS */
$brand: #427921;
/* SwiftUI */
Color(red: 0.259, green: 0.475, blue: 0.129)
/* Android */
Color.parseColor("#427921")Accessibility — WCAG contrast
Aa
#427921 on white: 5.27:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#427921 on black: 3.99:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green47.5%
Blue12.9%
CMYK percentages
Cyan45.5%
Magenta0.0%
Yellow72.7%
Key (black)52.5%
Color previews
#427921 text on a black background
contrast 3.99:1
Card sample
#427921 text on a white background
contrast 5.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #427921;
Background color
Panel with #427921 background
background-color: #427921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #427921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 121, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 121, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #427921; background: linear-gradient(135deg, #427921, #21793B);