#5acf21
a balanced, vivid green · cool · closest name: lime
RGB
90, 207, 33
HSL
100°, 73%, 47%
CMYK
57, 0, 84, 19
Luminance
0.4691
Every format
| HEX | #5acf21 |
| RGB | rgb(90, 207, 33) |
| HSL | hsl(100, 73%, 47%) |
| CMYK | cmyk(57%, 0%, 84%, 19%) |
| LAB | lab(74.1 -60.6 68.0) |
| LCH | lch(74.1 91.1 131.7) |
| OKLCH | oklch(0.757 0.225 138.3) |
Copy-ready code
/* CSS */
color: #5acf21;
background-color: #5acf21;
/* Tailwind (arbitrary) */
class="text-[#5acf21] bg-[#5acf21]"
/* SCSS */
$brand: #5acf21;
/* SwiftUI */
Color(red: 0.353, green: 0.812, blue: 0.129)
/* Android */
Color.parseColor("#5acf21")Accessibility — WCAG contrast
Aa
#5acf21 on white: 2.02:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5acf21 on black: 10.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.3%
Green81.2%
Blue12.9%
CMYK percentages
Cyan56.5%
Magenta0.0%
Yellow84.1%
Key (black)18.8%
Color previews
#5acf21 text on a black background
contrast 10.38:1
Card sample
#5acf21 text on a white background
contrast 2.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5acf21;
Background color
Panel with #5acf21 background
background-color: #5acf21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5acf21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(90, 207, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(90, 207, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5acf21; background: linear-gradient(135deg, #5acf21, #21CF5C);