#3f8e21
a dark, vivid green · cool · closest name: forestgreen
RGB
63, 142, 33
HSL
104°, 62%, 34%
CMYK
56, 0, 77, 44
Luminance
0.2051
Every format
| HEX | #3f8e21 |
| RGB | rgb(63, 142, 33) |
| HSL | hsl(104, 62%, 34%) |
| CMYK | cmyk(56%, 0%, 77%, 44%) |
| LAB | lab(52.4 -44.1 47.5) |
| LCH | lch(52.4 64.8 132.9) |
| OKLCH | oklch(0.575 0.162 138.8) |
Copy-ready code
/* CSS */
color: #3f8e21;
background-color: #3f8e21;
/* Tailwind (arbitrary) */
class="text-[#3f8e21] bg-[#3f8e21]"
/* SCSS */
$brand: #3f8e21;
/* SwiftUI */
Color(red: 0.247, green: 0.557, blue: 0.129)
/* Android */
Color.parseColor("#3f8e21")Accessibility — WCAG contrast
Aa
#3f8e21 on white: 4.12:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f8e21 on black: 5.10:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green55.7%
Blue12.9%
CMYK percentages
Cyan55.6%
Magenta0.0%
Yellow76.8%
Key (black)44.3%
Color previews
#3f8e21 text on a black background
contrast 5.10:1
Card sample
#3f8e21 text on a white background
contrast 4.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f8e21;
Background color
Panel with #3f8e21 background
background-color: #3f8e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f8e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 142, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 142, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f8e21; background: linear-gradient(135deg, #3f8e21, #218E4C);