#4df09b
a balanced, electric green · cool · closest name: aquamarine
RGB
77, 240, 155
HSL
149°, 85%, 62%
CMYK
68, 0, 35, 6
Luminance
0.6626
Every format
| HEX | #4df09b |
| RGB | rgb(77, 240, 155) |
| HSL | hsl(149, 85%, 62%) |
| CMYK | cmyk(68%, 0%, 35%, 6%) |
| LAB | lab(85.1 -60.8 29.1) |
| LCH | lch(85.1 67.4 154.4) |
| OKLCH | oklch(0.851 0.180 156.0) |
Copy-ready code
/* CSS */
color: #4df09b;
background-color: #4df09b;
/* Tailwind (arbitrary) */
class="text-[#4df09b] bg-[#4df09b]"
/* SCSS */
$brand: #4df09b;
/* SwiftUI */
Color(red: 0.302, green: 0.941, blue: 0.608)
/* Android */
Color.parseColor("#4df09b")Accessibility — WCAG contrast
Aa
#4df09b on white: 1.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df09b on black: 14.25:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green94.1%
Blue60.8%
CMYK percentages
Cyan67.9%
Magenta0.0%
Yellow35.4%
Key (black)5.9%
Color previews
#4df09b text on a black background
contrast 14.25:1
Card sample
#4df09b text on a white background
contrast 1.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df09b;
Background color
Panel with #4df09b background
background-color: #4df09b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df09b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 240, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 240, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df09b; background: linear-gradient(135deg, #4df09b, #4DD8F0);