#5b9a21
a dark, vivid green · cool · closest name: olivedrab
RGB
91, 154, 33
HSL
91°, 65%, 37%
CMYK
41, 0, 79, 40
Luminance
0.2545
Every format
| HEX | #5b9a21 |
| RGB | rgb(91, 154, 33) |
| HSL | hsl(91, 65%, 37%) |
| CMYK | cmyk(41%, 0%, 79%, 40%) |
| LAB | lab(57.5 -39.9 52.8) |
| LCH | lch(57.5 66.2 127.1) |
| OKLCH | oklch(0.620 0.162 133.8) |
Copy-ready code
/* CSS */
color: #5b9a21;
background-color: #5b9a21;
/* Tailwind (arbitrary) */
class="text-[#5b9a21] bg-[#5b9a21]"
/* SCSS */
$brand: #5b9a21;
/* SwiftUI */
Color(red: 0.357, green: 0.604, blue: 0.129)
/* Android */
Color.parseColor("#5b9a21")Accessibility — WCAG contrast
Aa
#5b9a21 on white: 3.45:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5b9a21 on black: 6.09:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green60.4%
Blue12.9%
CMYK percentages
Cyan40.9%
Magenta0.0%
Yellow78.6%
Key (black)39.6%
Color previews
#5b9a21 text on a black background
contrast 6.09:1
Card sample
#5b9a21 text on a white background
contrast 3.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b9a21;
Background color
Panel with #5b9a21 background
background-color: #5b9a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b9a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 154, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 154, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b9a21; background: linear-gradient(135deg, #5b9a21, #219A38);