#4ecf9b
a balanced, vivid green · cool · closest name: aquamarine
RGB
78, 207, 155
HSL
156°, 57%, 56%
CMYK
62, 0, 25, 19
Luminance
0.4861
Every format
| HEX | #4ecf9b |
| RGB | rgb(78, 207, 155) |
| HSL | hsl(156, 57%, 56%) |
| CMYK | cmyk(62%, 0%, 25%, 19%) |
| LAB | lab(75.2 -47.6 15.5) |
| LCH | lch(75.2 50.1 161.9) |
| OKLCH | oklch(0.769 0.137 163.1) |
Copy-ready code
/* CSS */
color: #4ecf9b;
background-color: #4ecf9b;
/* Tailwind (arbitrary) */
class="text-[#4ecf9b] bg-[#4ecf9b]"
/* SCSS */
$brand: #4ecf9b;
/* SwiftUI */
Color(red: 0.306, green: 0.812, blue: 0.608)
/* Android */
Color.parseColor("#4ecf9b")Accessibility — WCAG contrast
Aa
#4ecf9b on white: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ecf9b on black: 10.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green81.2%
Blue60.8%
CMYK percentages
Cyan62.3%
Magenta0.0%
Yellow25.1%
Key (black)18.8%
Color previews
#4ecf9b text on a black background
contrast 10.72:1
Card sample
#4ecf9b text on a white background
contrast 1.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ecf9b;
Background color
Panel with #4ecf9b background
background-color: #4ecf9b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ecf9b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 207, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 207, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ecf9b; background: linear-gradient(135deg, #4ecf9b, #4EADCF);