#3f7921
a dark, vivid green · cool · closest name: olivedrab
RGB
63, 121, 33
HSL
100°, 57%, 30%
CMYK
48, 0, 73, 53
Luminance
0.1484
Every format
| HEX | #3f7921 |
| RGB | rgb(63, 121, 33) |
| HSL | hsl(100, 57%, 30%) |
| CMYK | cmyk(48%, 0%, 73%, 53%) |
| LAB | lab(45.4 -35.5 40.4) |
| LCH | lch(45.4 53.8 131.3) |
| OKLCH | oklch(0.518 0.135 137.0) |
Copy-ready code
/* CSS */
color: #3f7921;
background-color: #3f7921;
/* Tailwind (arbitrary) */
class="text-[#3f7921] bg-[#3f7921]"
/* SCSS */
$brand: #3f7921;
/* SwiftUI */
Color(red: 0.247, green: 0.475, blue: 0.129)
/* Android */
Color.parseColor("#3f7921")Accessibility — WCAG contrast
Aa
#3f7921 on white: 5.29:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f7921 on black: 3.97:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green47.5%
Blue12.9%
CMYK percentages
Cyan47.9%
Magenta0.0%
Yellow72.7%
Key (black)52.5%
Color previews
#3f7921 text on a black background
contrast 3.97:1
Card sample
#3f7921 text on a white background
contrast 5.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f7921;
Background color
Panel with #3f7921 background
background-color: #3f7921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f7921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 121, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 121, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f7921; background: linear-gradient(135deg, #3f7921, #21793E);