#28ee00
a balanced, electric green · cool · closest name: lime
RGB
40, 238, 0
HSL
110°, 100%, 47%
CMYK
83, 0, 100, 7
Luminance
0.6160
Every format
| HEX | #28ee00 |
| RGB | rgb(40, 238, 0) |
| HSL | hsl(110, 100%, 47%) |
| CMYK | cmyk(83%, 0%, 100%, 7%) |
| LAB | lab(82.7 -79.6 79.2) |
| LCH | lch(82.7 112.3 135.1) |
| OKLCH | oklch(0.825 0.276 141.8) |
Copy-ready code
/* CSS */
color: #28ee00;
background-color: #28ee00;
/* Tailwind (arbitrary) */
class="text-[#28ee00] bg-[#28ee00]"
/* SCSS */
$brand: #28ee00;
/* SwiftUI */
Color(red: 0.157, green: 0.933, blue: 0.000)
/* Android */
Color.parseColor("#28ee00")Accessibility — WCAG contrast
Aa
#28ee00 on white: 1.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28ee00 on black: 13.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green93.3%
Blue0.0%
CMYK percentages
Cyan83.2%
Magenta0.0%
Yellow100.0%
Key (black)6.7%
Color previews
#28ee00 text on a black background
contrast 13.32:1
Card sample
#28ee00 text on a white background
contrast 1.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28ee00;
Background color
Panel with #28ee00 background
background-color: #28ee00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28ee00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 238, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 238, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28ee00; background: linear-gradient(135deg, #28ee00, #00EE77);