#3fd040
a balanced, vivid green · cool · closest name: forestgreen
RGB
63, 208, 64
HSL
120°, 61%, 53%
CMYK
70, 0, 69, 18
Luminance
0.4654
Every format
| HEX | #3fd040 |
| RGB | rgb(63, 208, 64) |
| HSL | hsl(120, 61%, 53%) |
| CMYK | cmyk(70%, 0%, 69%, 18%) |
| LAB | lab(73.9 -64.9 57.8) |
| LCH | lch(73.9 86.9 138.3) |
| OKLCH | oklch(0.753 0.220 143.1) |
Copy-ready code
/* CSS */
color: #3fd040;
background-color: #3fd040;
/* Tailwind (arbitrary) */
class="text-[#3fd040] bg-[#3fd040]"
/* SCSS */
$brand: #3fd040;
/* SwiftUI */
Color(red: 0.247, green: 0.816, blue: 0.251)
/* Android */
Color.parseColor("#3fd040")Accessibility — WCAG contrast
Aa
#3fd040 on white: 2.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd040 on black: 10.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green81.6%
Blue25.1%
CMYK percentages
Cyan69.7%
Magenta0.0%
Yellow69.2%
Key (black)18.4%
Color previews
#3fd040 text on a black background
contrast 10.31:1
Card sample
#3fd040 text on a white background
contrast 2.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd040;
Background color
Panel with #3fd040 background
background-color: #3fd040;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd040;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 208, 64, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 208, 64, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd040; background: linear-gradient(135deg, #3fd040, #3FD0A1);