#255b21
a deep, vivid green · cool · closest name: seagreen
RGB
37, 91, 33
HSL
116°, 47%, 24%
CMYK
59, 0, 64, 64
Luminance
0.0799
Every format
| HEX | #255b21 |
| RGB | rgb(37, 91, 33) |
| HSL | hsl(116, 47%, 24%) |
| CMYK | cmyk(59%, 0%, 64%, 64%) |
| LAB | lab(34.0 -30.8 27.6) |
| LCH | lch(34.0 41.3 138.1) |
| OKLCH | oklch(0.420 0.106 142.2) |
Copy-ready code
/* CSS */
color: #255b21;
background-color: #255b21;
/* Tailwind (arbitrary) */
class="text-[#255b21] bg-[#255b21]"
/* SCSS */
$brand: #255b21;
/* SwiftUI */
Color(red: 0.145, green: 0.357, blue: 0.129)
/* Android */
Color.parseColor("#255b21")Accessibility — WCAG contrast
Aa
#255b21 on white: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#255b21 on black: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green35.7%
Blue12.9%
CMYK percentages
Cyan59.3%
Magenta0.0%
Yellow63.7%
Key (black)64.3%
Color previews
#255b21 text on a black background
contrast 2.60:1
Card sample
#255b21 text on a white background
contrast 8.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #255b21;
Background color
Panel with #255b21 background
background-color: #255b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #255b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 91, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 91, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #255b21; background: linear-gradient(135deg, #255b21, #215B44);