#28df52
a balanced, vivid green · cool · closest name: lime
RGB
40, 223, 82
HSL
134°, 74%, 52%
CMYK
82, 0, 63, 13
Luminance
0.5384
Every format
| HEX | #28df52 |
| RGB | rgb(40, 223, 82) |
| HSL | hsl(134, 74%, 52%) |
| CMYK | cmyk(82%, 0%, 63%, 13%) |
| LAB | lab(78.4 -71.0 55.3) |
| LCH | lch(78.4 90.0 142.1) |
| OKLCH | oklch(0.790 0.231 146.0) |
Copy-ready code
/* CSS */
color: #28df52;
background-color: #28df52;
/* Tailwind (arbitrary) */
class="text-[#28df52] bg-[#28df52]"
/* SCSS */
$brand: #28df52;
/* SwiftUI */
Color(red: 0.157, green: 0.875, blue: 0.322)
/* Android */
Color.parseColor("#28df52")Accessibility — WCAG contrast
Aa
#28df52 on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28df52 on black: 11.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green87.5%
Blue32.2%
CMYK percentages
Cyan82.1%
Magenta0.0%
Yellow63.2%
Key (black)12.5%
Color previews
#28df52 text on a black background
contrast 11.77:1
Card sample
#28df52 text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28df52;
Background color
Panel with #28df52 background
background-color: #28df52;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28df52;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 223, 82, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 223, 82, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28df52; background: linear-gradient(135deg, #28df52, #28DFCC);