#4ff9b5
a balanced, electric green · cool · closest name: aquamarine
RGB
79, 249, 181
HSL
156°, 93%, 64%
CMYK
68, 0, 27, 2
Luminance
0.7275
Every format
| HEX | #4ff9b5 |
| RGB | rgb(79, 249, 181) |
| HSL | hsl(156, 93%, 64%) |
| CMYK | cmyk(68%, 0%, 27%, 2%) |
| LAB | lab(88.3 -58.7 20.3) |
| LCH | lch(88.3 62.1 161.0) |
| OKLCH | oklch(0.879 0.169 162.2) |
Copy-ready code
/* CSS */
color: #4ff9b5;
background-color: #4ff9b5;
/* Tailwind (arbitrary) */
class="text-[#4ff9b5] bg-[#4ff9b5]"
/* SCSS */
$brand: #4ff9b5;
/* SwiftUI */
Color(red: 0.310, green: 0.976, blue: 0.710)
/* Android */
Color.parseColor("#4ff9b5")Accessibility — WCAG contrast
Aa
#4ff9b5 on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ff9b5 on black: 15.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green97.6%
Blue71.0%
CMYK percentages
Cyan68.3%
Magenta0.0%
Yellow27.3%
Key (black)2.4%
Color previews
#4ff9b5 text on a black background
contrast 15.55:1
Card sample
#4ff9b5 text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ff9b5;
Background color
Panel with #4ff9b5 background
background-color: #4ff9b5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ff9b5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 249, 181, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 249, 181, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ff9b5; background: linear-gradient(135deg, #4ff9b5, #4FCCF9);