#377a21
a dark, vivid green · cool · closest name: forestgreen
RGB
55, 122, 33
HSL
105°, 57%, 30%
CMYK
55, 0, 73, 52
Luminance
0.1484
Every format
| HEX | #377a21 |
| RGB | rgb(55, 122, 33) |
| HSL | hsl(105, 57%, 30%) |
| CMYK | cmyk(55%, 0%, 73%, 52%) |
| LAB | lab(45.4 -38.4 40.3) |
| LCH | lch(45.4 55.7 133.6) |
| OKLCH | oklch(0.517 0.140 139.1) |
Copy-ready code
/* CSS */
color: #377a21;
background-color: #377a21;
/* Tailwind (arbitrary) */
class="text-[#377a21] bg-[#377a21]"
/* SCSS */
$brand: #377a21;
/* SwiftUI */
Color(red: 0.216, green: 0.478, blue: 0.129)
/* Android */
Color.parseColor("#377a21")Accessibility — WCAG contrast
Aa
#377a21 on white: 5.29:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#377a21 on black: 3.97:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green47.8%
Blue12.9%
CMYK percentages
Cyan54.9%
Magenta0.0%
Yellow73.0%
Key (black)52.2%
Color previews
#377a21 text on a black background
contrast 3.97:1
Card sample
#377a21 text on a white background
contrast 5.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #377a21;
Background color
Panel with #377a21 background
background-color: #377a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #377a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 122, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 122, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #377a21; background: linear-gradient(135deg, #377a21, #217A46);