#31df3f
a balanced, vivid green · cool · closest name: lime
RGB
49, 223, 63
HSL
125°, 73%, 53%
CMYK
78, 0, 72, 13
Luminance
0.5379
Every format
| HEX | #31df3f |
| RGB | rgb(49, 223, 63) |
| HSL | hsl(125, 73%, 53%) |
| CMYK | cmyk(78%, 0%, 72%, 13%) |
| LAB | lab(78.3 -71.8 62.7) |
| LCH | lch(78.3 95.3 138.8) |
| OKLCH | oklch(0.790 0.241 143.7) |
Copy-ready code
/* CSS */
color: #31df3f;
background-color: #31df3f;
/* Tailwind (arbitrary) */
class="text-[#31df3f] bg-[#31df3f]"
/* SCSS */
$brand: #31df3f;
/* SwiftUI */
Color(red: 0.192, green: 0.875, blue: 0.247)
/* Android */
Color.parseColor("#31df3f")Accessibility — WCAG contrast
Aa
#31df3f on white: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#31df3f on black: 11.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green87.5%
Blue24.7%
CMYK percentages
Cyan78.0%
Magenta0.0%
Yellow71.7%
Key (black)12.5%
Color previews
#31df3f text on a black background
contrast 11.76:1
Card sample
#31df3f text on a white background
contrast 1.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #31df3f;
Background color
Panel with #31df3f background
background-color: #31df3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #31df3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 223, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 223, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #31df3f; background: linear-gradient(135deg, #31df3f, #31DFB3);