#4ef1aa
a balanced, electric green · cool · closest name: aquamarine
RGB
78, 241, 170
HSL
154°, 85%, 63%
CMYK
68, 0, 30, 6
Luminance
0.6743
Every format
| HEX | #4ef1aa |
| RGB | rgb(78, 241, 170) |
| HSL | hsl(154, 85%, 63%) |
| CMYK | cmyk(68%, 0%, 30%, 6%) |
| LAB | lab(85.7 -58.1 22.3) |
| LCH | lch(85.7 62.2 159.0) |
| OKLCH | oklch(0.857 0.168 160.3) |
Copy-ready code
/* CSS */
color: #4ef1aa;
background-color: #4ef1aa;
/* Tailwind (arbitrary) */
class="text-[#4ef1aa] bg-[#4ef1aa]"
/* SCSS */
$brand: #4ef1aa;
/* SwiftUI */
Color(red: 0.306, green: 0.945, blue: 0.667)
/* Android */
Color.parseColor("#4ef1aa")Accessibility — WCAG contrast
Aa
#4ef1aa on white: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ef1aa on black: 14.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green94.5%
Blue66.7%
CMYK percentages
Cyan67.6%
Magenta0.0%
Yellow29.5%
Key (black)5.5%
Color previews
#4ef1aa text on a black background
contrast 14.49:1
Card sample
#4ef1aa text on a white background
contrast 1.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ef1aa;
Background color
Panel with #4ef1aa background
background-color: #4ef1aa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ef1aa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 241, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 241, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ef1aa; background: linear-gradient(135deg, #4ef1aa, #4ECBF1);