#3fd451
a balanced, vivid green · cool · closest name: forestgreen
RGB
63, 212, 81
HSL
127°, 63%, 54%
CMYK
70, 0, 62, 17
Luminance
0.4874
Every format
| HEX | #3fd451 |
| RGB | rgb(63, 212, 81) |
| HSL | hsl(127, 63%, 54%) |
| CMYK | cmyk(70%, 0%, 62%, 17%) |
| LAB | lab(75.3 -64.5 52.4) |
| LCH | lch(75.3 83.1 140.9) |
| OKLCH | oklch(0.766 0.213 144.9) |
Copy-ready code
/* CSS */
color: #3fd451;
background-color: #3fd451;
/* Tailwind (arbitrary) */
class="text-[#3fd451] bg-[#3fd451]"
/* SCSS */
$brand: #3fd451;
/* SwiftUI */
Color(red: 0.247, green: 0.831, blue: 0.318)
/* Android */
Color.parseColor("#3fd451")Accessibility — WCAG contrast
Aa
#3fd451 on white: 1.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd451 on black: 10.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green83.1%
Blue31.8%
CMYK percentages
Cyan70.3%
Magenta0.0%
Yellow61.8%
Key (black)16.9%
Color previews
#3fd451 text on a black background
contrast 10.75:1
Card sample
#3fd451 text on a white background
contrast 1.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd451;
Background color
Panel with #3fd451 background
background-color: #3fd451;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd451;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 212, 81, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 212, 81, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd451; background: linear-gradient(135deg, #3fd451, #3FD4B4);