#28df33
a balanced, vivid green · cool · closest name: lime
RGB
40, 223, 51
HSL
124°, 74%, 52%
CMYK
82, 0, 77, 13
Luminance
0.5347
Every format
| HEX | #28df33 |
| RGB | rgb(40, 223, 51) |
| HSL | hsl(124, 74%, 52%) |
| CMYK | cmyk(82%, 0%, 77%, 13%) |
| LAB | lab(78.2 -73.7 66.5) |
| LCH | lch(78.2 99.2 137.9) |
| OKLCH | oklch(0.788 0.249 143.3) |
Copy-ready code
/* CSS */
color: #28df33;
background-color: #28df33;
/* Tailwind (arbitrary) */
class="text-[#28df33] bg-[#28df33]"
/* SCSS */
$brand: #28df33;
/* SwiftUI */
Color(red: 0.157, green: 0.875, blue: 0.200)
/* Android */
Color.parseColor("#28df33")Accessibility — WCAG contrast
Aa
#28df33 on white: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28df33 on black: 11.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green87.5%
Blue20.0%
CMYK percentages
Cyan82.1%
Magenta0.0%
Yellow77.1%
Key (black)12.5%
Color previews
#28df33 text on a black background
contrast 11.69:1
Card sample
#28df33 text on a white background
contrast 1.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28df33;
Background color
Panel with #28df33 background
background-color: #28df33;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28df33;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 223, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 223, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28df33; background: linear-gradient(135deg, #28df33, #28DFAD);