#6def39
a balanced, electric green · cool · closest name: lime
RGB
109, 239, 57
HSL
103°, 85%, 58%
CMYK
54, 0, 76, 6
Luminance
0.6528
Every format
| HEX | #6def39 |
| RGB | rgb(109, 239, 57) |
| HSL | hsl(103, 85%, 58%) |
| CMYK | cmyk(54%, 0%, 76%, 6%) |
| LAB | lab(84.6 -65.7 71.4) |
| LCH | lch(84.6 97.0 132.6) |
| OKLCH | oklch(0.846 0.241 138.7) |
Copy-ready code
/* CSS */
color: #6def39;
background-color: #6def39;
/* Tailwind (arbitrary) */
class="text-[#6def39] bg-[#6def39]"
/* SCSS */
$brand: #6def39;
/* SwiftUI */
Color(red: 0.427, green: 0.937, blue: 0.224)
/* Android */
Color.parseColor("#6def39")Accessibility — WCAG contrast
Aa
#6def39 on white: 1.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#6def39 on black: 14.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red42.7%
Green93.7%
Blue22.4%
CMYK percentages
Cyan54.4%
Magenta0.0%
Yellow76.2%
Key (black)6.3%
Color previews
#6def39 text on a black background
contrast 14.06:1
Card sample
#6def39 text on a white background
contrast 1.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6def39;
Background color
Panel with #6def39 background
background-color: #6def39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6def39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(109, 239, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(109, 239, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6def39; background: linear-gradient(135deg, #6def39, #39EF7E);