#378d21
a dark, vivid green · cool · closest name: forestgreen
RGB
55, 141, 33
HSL
108°, 62%, 34%
CMYK
61, 0, 77, 45
Luminance
0.1997
Every format
| HEX | #378d21 |
| RGB | rgb(55, 141, 33) |
| HSL | hsl(108, 62%, 34%) |
| CMYK | cmyk(61%, 0%, 77%, 45%) |
| LAB | lab(51.8 -45.9 46.8) |
| LCH | lch(51.8 65.5 134.4) |
| OKLCH | oklch(0.569 0.164 140.1) |
Copy-ready code
/* CSS */
color: #378d21;
background-color: #378d21;
/* Tailwind (arbitrary) */
class="text-[#378d21] bg-[#378d21]"
/* SCSS */
$brand: #378d21;
/* SwiftUI */
Color(red: 0.216, green: 0.553, blue: 0.129)
/* Android */
Color.parseColor("#378d21")Accessibility — WCAG contrast
Aa
#378d21 on white: 4.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#378d21 on black: 4.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green55.3%
Blue12.9%
CMYK percentages
Cyan61.0%
Magenta0.0%
Yellow76.6%
Key (black)44.7%
Color previews
#378d21 text on a black background
contrast 4.99:1
Card sample
#378d21 text on a white background
contrast 4.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #378d21;
Background color
Panel with #378d21 background
background-color: #378d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #378d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 141, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 141, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #378d21; background: linear-gradient(135deg, #378d21, #218D53);