#428321
a dark, vivid green · cool · closest name: forestgreen
RGB
66, 131, 33
HSL
100°, 60%, 32%
CMYK
50, 0, 75, 49
Luminance
0.1750
Every format
| HEX | #428321 |
| RGB | rgb(66, 131, 33) |
| HSL | hsl(100, 60%, 32%) |
| CMYK | cmyk(50%, 0%, 75%, 49%) |
| LAB | lab(48.9 -38.7 44.0) |
| LCH | lch(48.9 58.6 131.4) |
| OKLCH | oklch(0.546 0.146 137.2) |
Copy-ready code
/* CSS */
color: #428321;
background-color: #428321;
/* Tailwind (arbitrary) */
class="text-[#428321] bg-[#428321]"
/* SCSS */
$brand: #428321;
/* SwiftUI */
Color(red: 0.259, green: 0.514, blue: 0.129)
/* Android */
Color.parseColor("#428321")Accessibility — WCAG contrast
Aa
#428321 on white: 4.67:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#428321 on black: 4.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green51.4%
Blue12.9%
CMYK percentages
Cyan49.6%
Magenta0.0%
Yellow74.8%
Key (black)48.6%
Color previews
#428321 text on a black background
contrast 4.50:1
Card sample
#428321 text on a white background
contrast 4.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #428321;
Background color
Panel with #428321 background
background-color: #428321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #428321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 131, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 131, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #428321; background: linear-gradient(135deg, #428321, #218341);