#3f7b21
a dark, vivid green · cool · closest name: forestgreen
RGB
63, 123, 33
HSL
100°, 58%, 31%
CMYK
49, 0, 73, 52
Luminance
0.1533
Every format
| HEX | #3f7b21 |
| RGB | rgb(63, 123, 33) |
| HSL | hsl(100, 58%, 31%) |
| CMYK | cmyk(49%, 0%, 73%, 52%) |
| LAB | lab(46.1 -36.3 41.1) |
| LCH | lch(46.1 54.9 131.5) |
| OKLCH | oklch(0.523 0.137 137.2) |
Copy-ready code
/* CSS */
color: #3f7b21;
background-color: #3f7b21;
/* Tailwind (arbitrary) */
class="text-[#3f7b21] bg-[#3f7b21]"
/* SCSS */
$brand: #3f7b21;
/* SwiftUI */
Color(red: 0.247, green: 0.482, blue: 0.129)
/* Android */
Color.parseColor("#3f7b21")Accessibility — WCAG contrast
Aa
#3f7b21 on white: 5.16:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f7b21 on black: 4.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green48.2%
Blue12.9%
CMYK percentages
Cyan48.8%
Magenta0.0%
Yellow73.2%
Key (black)51.8%
Color previews
#3f7b21 text on a black background
contrast 4.07:1
Card sample
#3f7b21 text on a white background
contrast 5.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f7b21;
Background color
Panel with #3f7b21 background
background-color: #3f7b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f7b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 123, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 123, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f7b21; background: linear-gradient(135deg, #3f7b21, #217B3F);