#28e310
a balanced, electric green · cool · closest name: lime
RGB
40, 227, 16
HSL
113°, 87%, 48%
CMYK
82, 0, 93, 11
Luminance
0.5543
Every format
| HEX | #28e310 |
| RGB | rgb(40, 227, 16) |
| HSL | hsl(113, 87%, 48%) |
| CMYK | cmyk(82%, 0%, 93%, 11%) |
| LAB | lab(79.3 -76.3 75.0) |
| LCH | lch(79.3 107.0 135.5) |
| OKLCH | oklch(0.797 0.264 141.9) |
Copy-ready code
/* CSS */
color: #28e310;
background-color: #28e310;
/* Tailwind (arbitrary) */
class="text-[#28e310] bg-[#28e310]"
/* SCSS */
$brand: #28e310;
/* SwiftUI */
Color(red: 0.157, green: 0.890, blue: 0.063)
/* Android */
Color.parseColor("#28e310")Accessibility — WCAG contrast
Aa
#28e310 on white: 1.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28e310 on black: 12.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green89.0%
Blue6.3%
CMYK percentages
Cyan82.4%
Magenta0.0%
Yellow93.0%
Key (black)11.0%
Color previews
#28e310 text on a black background
contrast 12.09:1
Card sample
#28e310 text on a white background
contrast 1.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28e310;
Background color
Panel with #28e310 background
background-color: #28e310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28e310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 227, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 227, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28e310; background: linear-gradient(135deg, #28e310, #10E385);