#3df321
a balanced, electric green · cool · closest name: lime
RGB
61, 243, 33
HSL
112°, 90%, 54%
CMYK
75, 0, 86, 5
Luminance
0.6520
Every format
| HEX | #3df321 |
| RGB | rgb(61, 243, 33) |
| HSL | hsl(112, 90%, 54%) |
| CMYK | cmyk(75%, 0%, 86%, 5%) |
| LAB | lab(84.6 -77.8 77.0) |
| LCH | lch(84.6 109.4 135.3) |
| OKLCH | oklch(0.842 0.271 141.6) |
Copy-ready code
/* CSS */
color: #3df321;
background-color: #3df321;
/* Tailwind (arbitrary) */
class="text-[#3df321] bg-[#3df321]"
/* SCSS */
$brand: #3df321;
/* SwiftUI */
Color(red: 0.239, green: 0.953, blue: 0.129)
/* Android */
Color.parseColor("#3df321")Accessibility — WCAG contrast
Aa
#3df321 on white: 1.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3df321 on black: 14.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green95.3%
Blue12.9%
CMYK percentages
Cyan74.9%
Magenta0.0%
Yellow86.4%
Key (black)4.7%
Color previews
#3df321 text on a black background
contrast 14.04:1
Card sample
#3df321 text on a white background
contrast 1.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3df321;
Background color
Panel with #3df321 background
background-color: #3df321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3df321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 243, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 243, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3df321; background: linear-gradient(135deg, #3df321, #21F391);