#5b8821
a dark, vivid green · cool · closest name: olivedrab
RGB
91, 136, 33
HSL
86°, 61%, 33%
CMYK
33, 0, 76, 47
Luminance
0.1994
Every format
| HEX | #5b8821 |
| RGB | rgb(91, 136, 33) |
| HSL | hsl(86, 61%, 33%) |
| CMYK | cmyk(33%, 0%, 76%, 47%) |
| LAB | lab(51.8 -31.9 47.3) |
| LCH | lch(51.8 57.0 124.0) |
| OKLCH | oklch(0.574 0.139 130.6) |
Copy-ready code
/* CSS */
color: #5b8821;
background-color: #5b8821;
/* Tailwind (arbitrary) */
class="text-[#5b8821] bg-[#5b8821]"
/* SCSS */
$brand: #5b8821;
/* SwiftUI */
Color(red: 0.357, green: 0.533, blue: 0.129)
/* Android */
Color.parseColor("#5b8821")Accessibility — WCAG contrast
Aa
#5b8821 on white: 4.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5b8821 on black: 4.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green53.3%
Blue12.9%
CMYK percentages
Cyan33.1%
Magenta0.0%
Yellow75.7%
Key (black)46.7%
Color previews
#5b8821 text on a black background
contrast 4.99:1
Card sample
#5b8821 text on a white background
contrast 4.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b8821;
Background color
Panel with #5b8821 background
background-color: #5b8821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b8821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 136, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 136, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b8821; background: linear-gradient(135deg, #5b8821, #21882C);