#3fbf21
a dark, vivid green · cool · closest name: green
RGB
63, 191, 33
HSL
109°, 71%, 44%
CMYK
67, 0, 83, 25
Luminance
0.3843
Every format
| HEX | #3fbf21 |
| RGB | rgb(63, 191, 33) |
| HSL | hsl(109, 71%, 44%) |
| CMYK | cmyk(67%, 0%, 83%, 25%) |
| LAB | lab(68.3 -61.5 62.5) |
| LCH | lch(68.3 87.7 134.5) |
| OKLCH | oklch(0.707 0.218 140.7) |
Copy-ready code
/* CSS */
color: #3fbf21;
background-color: #3fbf21;
/* Tailwind (arbitrary) */
class="text-[#3fbf21] bg-[#3fbf21]"
/* SCSS */
$brand: #3fbf21;
/* SwiftUI */
Color(red: 0.247, green: 0.749, blue: 0.129)
/* Android */
Color.parseColor("#3fbf21")Accessibility — WCAG contrast
Aa
#3fbf21 on white: 2.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fbf21 on black: 8.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green74.9%
Blue12.9%
CMYK percentages
Cyan67.0%
Magenta0.0%
Yellow82.7%
Key (black)25.1%
Color previews
#3fbf21 text on a black background
contrast 8.69:1
Card sample
#3fbf21 text on a white background
contrast 2.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fbf21;
Background color
Panel with #3fbf21 background
background-color: #3fbf21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fbf21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 191, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 191, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fbf21; background: linear-gradient(135deg, #3fbf21, #21BF6C);