#4ffd21
a balanced, electric green · cool · closest name: lime
RGB
79, 253, 33
HSL
108°, 98%, 56%
CMYK
69, 0, 87, 1
Luminance
0.7202
Every format
| HEX | #4ffd21 |
| RGB | rgb(79, 253, 33) |
| HSL | hsl(108, 98%, 56%) |
| CMYK | cmyk(69%, 0%, 87%, 1%) |
| LAB | lab(88.0 -77.8 80.0) |
| LCH | lch(88.0 111.6 134.2) |
| OKLCH | oklch(0.871 0.276 140.7) |
Copy-ready code
/* CSS */
color: #4ffd21;
background-color: #4ffd21;
/* Tailwind (arbitrary) */
class="text-[#4ffd21] bg-[#4ffd21]"
/* SCSS */
$brand: #4ffd21;
/* SwiftUI */
Color(red: 0.310, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#4ffd21")Accessibility — WCAG contrast
Aa
#4ffd21 on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ffd21 on black: 15.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green99.2%
Blue12.9%
CMYK percentages
Cyan68.8%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#4ffd21 text on a black background
contrast 15.40:1
Card sample
#4ffd21 text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ffd21;
Background color
Panel with #4ffd21 background
background-color: #4ffd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ffd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ffd21; background: linear-gradient(135deg, #4ffd21, #21FD86);