#31fc21
a balanced, electric green · cool · closest name: lime
RGB
49, 252, 33
HSL
116°, 97%, 56%
CMYK
81, 0, 87, 1
Luminance
0.7038
Every format
| HEX | #31fc21 |
| RGB | rgb(49, 252, 33) |
| HSL | hsl(116, 97%, 56%) |
| CMYK | cmyk(81%, 0%, 87%, 1%) |
| LAB | lab(87.2 -81.8 79.2) |
| LCH | lch(87.2 113.8 136.0) |
| OKLCH | oklch(0.863 0.282 142.1) |
Copy-ready code
/* CSS */
color: #31fc21;
background-color: #31fc21;
/* Tailwind (arbitrary) */
class="text-[#31fc21] bg-[#31fc21]"
/* SCSS */
$brand: #31fc21;
/* SwiftUI */
Color(red: 0.192, green: 0.988, blue: 0.129)
/* Android */
Color.parseColor("#31fc21")Accessibility — WCAG contrast
Aa
#31fc21 on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#31fc21 on black: 15.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green98.8%
Blue12.9%
CMYK percentages
Cyan80.6%
Magenta0.0%
Yellow86.9%
Key (black)1.2%
Color previews
#31fc21 text on a black background
contrast 15.08:1
Card sample
#31fc21 text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #31fc21;
Background color
Panel with #31fc21 background
background-color: #31fc21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #31fc21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 252, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 252, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #31fc21; background: linear-gradient(135deg, #31fc21, #21FCA3);