#28ec39
a balanced, electric green · cool · closest name: lime
RGB
40, 236, 57
HSL
125°, 84%, 54%
CMYK
83, 0, 76, 8
Luminance
0.6074
Every format
| HEX | #28ec39 |
| RGB | rgb(40, 236, 57) |
| HSL | hsl(125, 84%, 54%) |
| CMYK | cmyk(83%, 0%, 76%, 8%) |
| LAB | lab(82.2 -77.0 68.6) |
| LCH | lch(82.2 103.1 138.3) |
| OKLCH | oklch(0.822 0.259 143.5) |
Copy-ready code
/* CSS */
color: #28ec39;
background-color: #28ec39;
/* Tailwind (arbitrary) */
class="text-[#28ec39] bg-[#28ec39]"
/* SCSS */
$brand: #28ec39;
/* SwiftUI */
Color(red: 0.157, green: 0.925, blue: 0.224)
/* Android */
Color.parseColor("#28ec39")Accessibility — WCAG contrast
Aa
#28ec39 on white: 1.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28ec39 on black: 13.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green92.5%
Blue22.4%
CMYK percentages
Cyan83.1%
Magenta0.0%
Yellow75.8%
Key (black)7.5%
Color previews
#28ec39 text on a black background
contrast 13.15:1
Card sample
#28ec39 text on a white background
contrast 1.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28ec39;
Background color
Panel with #28ec39 background
background-color: #28ec39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28ec39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 236, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 236, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28ec39; background: linear-gradient(135deg, #28ec39, #28ECBC);