#3fc511
a dark, electric green · cool · closest name: green
RGB
63, 197, 17
HSL
105°, 84%, 42%
CMYK
68, 0, 91, 23
Luminance
0.4103
Every format
| HEX | #3fc511 |
| RGB | rgb(63, 197, 17) |
| HSL | hsl(105, 84%, 42%) |
| CMYK | cmyk(68%, 0%, 91%, 23%) |
| LAB | lab(70.2 -64.0 67.4) |
| LCH | lch(70.2 93.0 133.5) |
| OKLCH | oklch(0.722 0.229 140.2) |
Copy-ready code
/* CSS */
color: #3fc511;
background-color: #3fc511;
/* Tailwind (arbitrary) */
class="text-[#3fc511] bg-[#3fc511]"
/* SCSS */
$brand: #3fc511;
/* SwiftUI */
Color(red: 0.247, green: 0.773, blue: 0.067)
/* Android */
Color.parseColor("#3fc511")Accessibility — WCAG contrast
Aa
#3fc511 on white: 2.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fc511 on black: 9.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green77.3%
Blue6.7%
CMYK percentages
Cyan68.0%
Magenta0.0%
Yellow91.4%
Key (black)22.7%
Color previews
#3fc511 text on a black background
contrast 9.21:1
Card sample
#3fc511 text on a white background
contrast 2.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fc511;
Background color
Panel with #3fc511 background
background-color: #3fc511;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fc511;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 197, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 197, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fc511; background: linear-gradient(135deg, #3fc511, #11C55B);