#5b9621
a dark, vivid green · cool · closest name: olivedrab
RGB
91, 150, 33
HSL
90°, 64%, 36%
CMYK
39, 0, 78, 41
Luminance
0.2415
Every format
| HEX | #5b9621 |
| RGB | rgb(91, 150, 33) |
| HSL | hsl(90, 64%, 36%) |
| CMYK | cmyk(39%, 0%, 78%, 41%) |
| LAB | lab(56.2 -38.2 51.6) |
| LCH | lch(56.2 64.2 126.5) |
| OKLCH | oklch(0.610 0.157 133.2) |
Copy-ready code
/* CSS */
color: #5b9621;
background-color: #5b9621;
/* Tailwind (arbitrary) */
class="text-[#5b9621] bg-[#5b9621]"
/* SCSS */
$brand: #5b9621;
/* SwiftUI */
Color(red: 0.357, green: 0.588, blue: 0.129)
/* Android */
Color.parseColor("#5b9621")Accessibility — WCAG contrast
Aa
#5b9621 on white: 3.60:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5b9621 on black: 5.83:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green58.8%
Blue12.9%
CMYK percentages
Cyan39.3%
Magenta0.0%
Yellow78.0%
Key (black)41.2%
Color previews
#5b9621 text on a black background
contrast 5.83:1
Card sample
#5b9621 text on a white background
contrast 3.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b9621;
Background color
Panel with #5b9621 background
background-color: #5b9621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b9621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 150, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 150, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b9621; background: linear-gradient(135deg, #5b9621, #219635);