#27df40
a balanced, vivid green · cool · closest name: lime
RGB
39, 223, 64
HSL
128°, 74%, 51%
CMYK
83, 0, 71, 13
Luminance
0.5358
Every format
| HEX | #27df40 |
| RGB | rgb(39, 223, 64) |
| HSL | hsl(128, 74%, 51%) |
| CMYK | cmyk(83%, 0%, 71%, 13%) |
| LAB | lab(78.2 -72.8 62.2) |
| LCH | lch(78.2 95.8 139.5) |
| OKLCH | oklch(0.788 0.242 144.3) |
Copy-ready code
/* CSS */
color: #27df40;
background-color: #27df40;
/* Tailwind (arbitrary) */
class="text-[#27df40] bg-[#27df40]"
/* SCSS */
$brand: #27df40;
/* SwiftUI */
Color(red: 0.153, green: 0.875, blue: 0.251)
/* Android */
Color.parseColor("#27df40")Accessibility — WCAG contrast
Aa
#27df40 on white: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#27df40 on black: 11.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.3%
Green87.5%
Blue25.1%
CMYK percentages
Cyan82.5%
Magenta0.0%
Yellow71.3%
Key (black)12.5%
Color previews
#27df40 text on a black background
contrast 11.72:1
Card sample
#27df40 text on a white background
contrast 1.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #27df40;
Background color
Panel with #27df40 background
background-color: #27df40;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #27df40;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(39, 223, 64, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(39, 223, 64, 0.45);
Border & gradient
Gradient panel
border: 3px solid #27df40; background: linear-gradient(135deg, #27df40, #27DFBB);