#31f521
a balanced, electric green · cool · closest name: lime
RGB
49, 245, 33
HSL
116°, 91%, 55%
CMYK
80, 0, 87, 4
Luminance
0.6607
Every format
| HEX | #31f521 |
| RGB | rgb(49, 245, 33) |
| HSL | hsl(116, 91%, 55%) |
| CMYK | cmyk(80%, 0%, 87%, 4%) |
| LAB | lab(85.0 -79.9 77.3) |
| LCH | lch(85.0 111.1 135.9) |
| OKLCH | oklch(0.845 0.275 142.1) |
Copy-ready code
/* CSS */
color: #31f521;
background-color: #31f521;
/* Tailwind (arbitrary) */
class="text-[#31f521] bg-[#31f521]"
/* SCSS */
$brand: #31f521;
/* SwiftUI */
Color(red: 0.192, green: 0.961, blue: 0.129)
/* Android */
Color.parseColor("#31f521")Accessibility — WCAG contrast
Aa
#31f521 on white: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#31f521 on black: 14.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green96.1%
Blue12.9%
CMYK percentages
Cyan80.0%
Magenta0.0%
Yellow86.5%
Key (black)3.9%
Color previews
#31f521 text on a black background
contrast 14.21:1
Card sample
#31f521 text on a white background
contrast 1.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #31f521;
Background color
Panel with #31f521 background
background-color: #31f521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #31f521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 245, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 245, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #31f521; background: linear-gradient(135deg, #31f521, #21F59E);