#5b8b21
a dark, vivid green · cool · closest name: olivedrab
RGB
91, 139, 33
HSL
87°, 62%, 34%
CMYK
35, 0, 76, 46
Luminance
0.2080
Every format
| HEX | #5b8b21 |
| RGB | rgb(91, 139, 33) |
| HSL | hsl(87, 62%, 34%) |
| CMYK | cmyk(35%, 0%, 76%, 46%) |
| LAB | lab(52.7 -33.3 48.2) |
| LCH | lch(52.7 58.6 124.6) |
| OKLCH | oklch(0.581 0.143 131.2) |
Copy-ready code
/* CSS */
color: #5b8b21;
background-color: #5b8b21;
/* Tailwind (arbitrary) */
class="text-[#5b8b21] bg-[#5b8b21]"
/* SCSS */
$brand: #5b8b21;
/* SwiftUI */
Color(red: 0.357, green: 0.545, blue: 0.129)
/* Android */
Color.parseColor("#5b8b21")Accessibility — WCAG contrast
Aa
#5b8b21 on white: 4.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5b8b21 on black: 5.16:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green54.5%
Blue12.9%
CMYK percentages
Cyan34.5%
Magenta0.0%
Yellow76.3%
Key (black)45.5%
Color previews
#5b8b21 text on a black background
contrast 5.16:1
Card sample
#5b8b21 text on a white background
contrast 4.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b8b21;
Background color
Panel with #5b8b21 background
background-color: #5b8b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b8b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 139, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 139, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b8b21; background: linear-gradient(135deg, #5b8b21, #218B2E);