#4ecf8f
a balanced, vivid green · cool · closest name: aquamarine
RGB
78, 207, 143
HSL
150°, 57%, 56%
CMYK
62, 0, 31, 19
Luminance
0.4823
Every format
| HEX | #4ecf8f |
| RGB | rgb(78, 207, 143) |
| HSL | hsl(150, 57%, 56%) |
| CMYK | cmyk(62%, 0%, 31%, 19%) |
| LAB | lab(75.0 -50.1 21.6) |
| LCH | lch(75.0 54.6 156.7) |
| OKLCH | oklch(0.767 0.147 158.2) |
Copy-ready code
/* CSS */
color: #4ecf8f;
background-color: #4ecf8f;
/* Tailwind (arbitrary) */
class="text-[#4ecf8f] bg-[#4ecf8f]"
/* SCSS */
$brand: #4ecf8f;
/* SwiftUI */
Color(red: 0.306, green: 0.812, blue: 0.561)
/* Android */
Color.parseColor("#4ecf8f")Accessibility — WCAG contrast
Aa
#4ecf8f on white: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ecf8f on black: 10.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green81.2%
Blue56.1%
CMYK percentages
Cyan62.3%
Magenta0.0%
Yellow30.9%
Key (black)18.8%
Color previews
#4ecf8f text on a black background
contrast 10.65:1
Card sample
#4ecf8f text on a white background
contrast 1.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ecf8f;
Background color
Panel with #4ecf8f background
background-color: #4ecf8f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ecf8f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 207, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 207, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ecf8f; background: linear-gradient(135deg, #4ecf8f, #4EB9CF);