#28df79
a balanced, vivid green · cool · closest name: forestgreen
RGB
40, 223, 121
HSL
147°, 74%, 52%
CMYK
82, 0, 46, 13
Luminance
0.5461
Every format
| HEX | #28df79 |
| RGB | rgb(40, 223, 121) |
| HSL | hsl(147, 74%, 52%) |
| CMYK | cmyk(82%, 0%, 46%, 13%) |
| LAB | lab(78.8 -65.6 37.8) |
| LCH | lch(78.8 75.7 150.0) |
| OKLCH | oklch(0.795 0.199 152.2) |
Copy-ready code
/* CSS */
color: #28df79;
background-color: #28df79;
/* Tailwind (arbitrary) */
class="text-[#28df79] bg-[#28df79]"
/* SCSS */
$brand: #28df79;
/* SwiftUI */
Color(red: 0.157, green: 0.875, blue: 0.475)
/* Android */
Color.parseColor("#28df79")Accessibility — WCAG contrast
Aa
#28df79 on white: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28df79 on black: 11.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green87.5%
Blue47.5%
CMYK percentages
Cyan82.1%
Magenta0.0%
Yellow45.7%
Key (black)12.5%
Color previews
#28df79 text on a black background
contrast 11.92:1
Card sample
#28df79 text on a white background
contrast 1.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28df79;
Background color
Panel with #28df79 background
background-color: #28df79;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28df79;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 223, 121, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 223, 121, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28df79; background: linear-gradient(135deg, #28df79, #28CBDF);