#00cf39
a dark, electric green · cool · closest name: lime
RGB
0, 207, 57
HSL
137°, 100%, 41%
CMYK
100, 0, 73, 19
Luminance
0.4492
Every format
| HEX | #00cf39 |
| RGB | rgb(0, 207, 57) |
| HSL | hsl(137, 100%, 41%) |
| CMYK | cmyk(100%, 0%, 73%, 19%) |
| LAB | lab(72.8 -71.1 59.1) |
| LCH | lch(72.8 92.5 140.3) |
| OKLCH | oklch(0.743 0.234 145.0) |
Copy-ready code
/* CSS */
color: #00cf39;
background-color: #00cf39;
/* Tailwind (arbitrary) */
class="text-[#00cf39] bg-[#00cf39]"
/* SCSS */
$brand: #00cf39;
/* SwiftUI */
Color(red: 0.000, green: 0.812, blue: 0.224)
/* Android */
Color.parseColor("#00cf39")Accessibility — WCAG contrast
Aa
#00cf39 on white: 2.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00cf39 on black: 9.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green81.2%
Blue22.4%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow72.5%
Key (black)18.8%
Color previews
#00cf39 text on a black background
contrast 9.98:1
Card sample
#00cf39 text on a white background
contrast 2.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00cf39;
Background color
Panel with #00cf39 background
background-color: #00cf39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00cf39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 207, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 207, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00cf39; background: linear-gradient(135deg, #00cf39, #00CFC3);