#5bc521
a balanced, vivid green · cool · closest name: green
RGB
91, 197, 33
HSL
99°, 71%, 45%
CMYK
54, 0, 83, 23
Luminance
0.4227
Every format
| HEX | #5bc521 |
| RGB | rgb(91, 197, 33) |
| HSL | hsl(99, 71%, 45%) |
| CMYK | cmyk(54%, 0%, 83%, 23%) |
| LAB | lab(71.0 -56.8 65.3) |
| LCH | lch(71.0 86.5 131.0) |
| OKLCH | oklch(0.732 0.213 137.7) |
Copy-ready code
/* CSS */
color: #5bc521;
background-color: #5bc521;
/* Tailwind (arbitrary) */
class="text-[#5bc521] bg-[#5bc521]"
/* SCSS */
$brand: #5bc521;
/* SwiftUI */
Color(red: 0.357, green: 0.773, blue: 0.129)
/* Android */
Color.parseColor("#5bc521")Accessibility — WCAG contrast
Aa
#5bc521 on white: 2.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5bc521 on black: 9.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green77.3%
Blue12.9%
CMYK percentages
Cyan53.8%
Magenta0.0%
Yellow83.2%
Key (black)22.7%
Color previews
#5bc521 text on a black background
contrast 9.45:1
Card sample
#5bc521 text on a white background
contrast 2.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5bc521;
Background color
Panel with #5bc521 background
background-color: #5bc521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5bc521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 197, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 197, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5bc521; background: linear-gradient(135deg, #5bc521, #21C554);