#5acc21
a balanced, vivid green · cool · closest name: green
RGB
90, 204, 33
HSL
100°, 72%, 47%
CMYK
56, 0, 84, 20
Luminance
0.4547
Every format
| HEX | #5acc21 |
| RGB | rgb(90, 204, 33) |
| HSL | hsl(100, 72%, 47%) |
| CMYK | cmyk(56%, 0%, 84%, 20%) |
| LAB | lab(73.2 -59.6 67.2) |
| LCH | lch(73.2 89.8 131.6) |
| OKLCH | oklch(0.749 0.221 138.2) |
Copy-ready code
/* CSS */
color: #5acc21;
background-color: #5acc21;
/* Tailwind (arbitrary) */
class="text-[#5acc21] bg-[#5acc21]"
/* SCSS */
$brand: #5acc21;
/* SwiftUI */
Color(red: 0.353, green: 0.800, blue: 0.129)
/* Android */
Color.parseColor("#5acc21")Accessibility — WCAG contrast
Aa
#5acc21 on white: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5acc21 on black: 10.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.3%
Green80.0%
Blue12.9%
CMYK percentages
Cyan55.9%
Magenta0.0%
Yellow83.8%
Key (black)20.0%
Color previews
#5acc21 text on a black background
contrast 10.09:1
Card sample
#5acc21 text on a white background
contrast 2.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5acc21;
Background color
Panel with #5acc21 background
background-color: #5acc21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5acc21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(90, 204, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(90, 204, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5acc21; background: linear-gradient(135deg, #5acc21, #21CC5A);