#427a0b
a dark, electric green · cool · closest name: olivedrab
RGB
66, 122, 11
HSL
90°, 84%, 26%
CMYK
46, 0, 91, 52
Luminance
0.1510
Every format
| HEX | #427a0b |
| RGB | rgb(66, 122, 11) |
| HSL | hsl(90, 84%, 26%) |
| CMYK | cmyk(46%, 0%, 91%, 52%) |
| LAB | lab(45.8 -36.1 47.9) |
| LCH | lch(45.8 60.0 127.0) |
| OKLCH | oklch(0.520 0.145 134.3) |
Copy-ready code
/* CSS */
color: #427a0b;
background-color: #427a0b;
/* Tailwind (arbitrary) */
class="text-[#427a0b] bg-[#427a0b]"
/* SCSS */
$brand: #427a0b;
/* SwiftUI */
Color(red: 0.259, green: 0.478, blue: 0.043)
/* Android */
Color.parseColor("#427a0b")Accessibility — WCAG contrast
Aa
#427a0b on white: 5.22:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#427a0b on black: 4.02:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green47.8%
Blue4.3%
CMYK percentages
Cyan45.9%
Magenta0.0%
Yellow91.0%
Key (black)52.2%
Color previews
#427a0b text on a black background
contrast 4.02:1
Card sample
#427a0b text on a white background
contrast 5.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #427a0b;
Background color
Panel with #427a0b background
background-color: #427a0b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #427a0b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 122, 11, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 122, 11, 0.45);
Border & gradient
Gradient panel
border: 3px solid #427a0b; background: linear-gradient(135deg, #427a0b, #0B7A1E);