#3fd700
a dark, electric green · cool · closest name: lime
RGB
63, 215, 0
HSL
102°, 100%, 42%
CMYK
71, 0, 100, 16
Luminance
0.4966
Every format
| HEX | #3fd700 |
| RGB | rgb(63, 215, 0) |
| HSL | hsl(102, 100%, 42%) |
| CMYK | cmyk(71%, 0%, 100%, 16%) |
| LAB | lab(75.9 -69.9 73.9) |
| LCH | lch(75.9 101.8 133.4) |
| OKLCH | oklch(0.769 0.249 140.3) |
Copy-ready code
/* CSS */
color: #3fd700;
background-color: #3fd700;
/* Tailwind (arbitrary) */
class="text-[#3fd700] bg-[#3fd700]"
/* SCSS */
$brand: #3fd700;
/* SwiftUI */
Color(red: 0.247, green: 0.843, blue: 0.000)
/* Android */
Color.parseColor("#3fd700")Accessibility — WCAG contrast
Aa
#3fd700 on white: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd700 on black: 10.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green84.3%
Blue0.0%
CMYK percentages
Cyan70.7%
Magenta0.0%
Yellow100.0%
Key (black)15.7%
Color previews
#3fd700 text on a black background
contrast 10.93:1
Card sample
#3fd700 text on a white background
contrast 1.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd700;
Background color
Panel with #3fd700 background
background-color: #3fd700;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd700;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 215, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 215, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd700; background: linear-gradient(135deg, #3fd700, #00D750);