#28ac00
a dark, electric green · cool · closest name: green
RGB
40, 172, 0
HSL
106°, 100%, 34%
CMYK
77, 0, 100, 33
Luminance
0.2996
Every format
| HEX | #28ac00 |
| RGB | rgb(40, 172, 0) |
| HSL | hsl(106, 100%, 34%) |
| CMYK | cmyk(77%, 0%, 100%, 33%) |
| LAB | lab(61.6 -60.6 62.4) |
| LCH | lch(61.6 87.0 134.2) |
| OKLCH | oklch(0.649 0.213 141.0) |
Copy-ready code
/* CSS */
color: #28ac00;
background-color: #28ac00;
/* Tailwind (arbitrary) */
class="text-[#28ac00] bg-[#28ac00]"
/* SCSS */
$brand: #28ac00;
/* SwiftUI */
Color(red: 0.157, green: 0.675, blue: 0.000)
/* Android */
Color.parseColor("#28ac00")Accessibility — WCAG contrast
Aa
#28ac00 on white: 3.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#28ac00 on black: 6.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green67.5%
Blue0.0%
CMYK percentages
Cyan76.7%
Magenta0.0%
Yellow100.0%
Key (black)32.5%
Color previews
#28ac00 text on a black background
contrast 6.99:1
Card sample
#28ac00 text on a white background
contrast 3.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28ac00;
Background color
Panel with #28ac00 background
background-color: #28ac00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28ac00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 172, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 172, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28ac00; background: linear-gradient(135deg, #28ac00, #00AC4A);