#31b921
a dark, vivid green · cool · closest name: green
RGB
49, 185, 33
HSL
114°, 70%, 43%
CMYK
74, 0, 82, 28
Luminance
0.3546
Every format
| HEX | #31b921 |
| RGB | rgb(49, 185, 33) |
| HSL | hsl(114, 70%, 43%) |
| CMYK | cmyk(74%, 0%, 82%, 28%) |
| LAB | lab(66.1 -62.1 60.4) |
| LCH | lch(66.1 86.6 135.8) |
| OKLCH | oklch(0.688 0.216 141.7) |
Copy-ready code
/* CSS */
color: #31b921;
background-color: #31b921;
/* Tailwind (arbitrary) */
class="text-[#31b921] bg-[#31b921]"
/* SCSS */
$brand: #31b921;
/* SwiftUI */
Color(red: 0.192, green: 0.725, blue: 0.129)
/* Android */
Color.parseColor("#31b921")Accessibility — WCAG contrast
Aa
#31b921 on white: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#31b921 on black: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green72.5%
Blue12.9%
CMYK percentages
Cyan73.5%
Magenta0.0%
Yellow82.2%
Key (black)27.5%
Color previews
#31b921 text on a black background
contrast 8.09:1
Card sample
#31b921 text on a white background
contrast 2.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #31b921;
Background color
Panel with #31b921 background
background-color: #31b921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #31b921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 185, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 185, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #31b921; background: linear-gradient(135deg, #31b921, #21B976);