#4ef1c3
a balanced, electric cyan · cool · closest name: aquamarine
RGB
78, 241, 195
HSL
163°, 85%, 63%
CMYK
68, 0, 19, 6
Luminance
0.6847
Every format
| HEX | #4ef1c3 |
| RGB | rgb(78, 241, 195) |
| HSL | hsl(163, 85%, 63%) |
| CMYK | cmyk(68%, 0%, 19%, 6%) |
| LAB | lab(86.2 -52.6 10.1) |
| LCH | lch(86.2 53.6 169.2) |
| OKLCH | oklch(0.863 0.149 170.1) |
Copy-ready code
/* CSS */
color: #4ef1c3;
background-color: #4ef1c3;
/* Tailwind (arbitrary) */
class="text-[#4ef1c3] bg-[#4ef1c3]"
/* SCSS */
$brand: #4ef1c3;
/* SwiftUI */
Color(red: 0.306, green: 0.945, blue: 0.765)
/* Android */
Color.parseColor("#4ef1c3")Accessibility — WCAG contrast
Aa
#4ef1c3 on white: 1.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ef1c3 on black: 14.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green94.5%
Blue76.5%
CMYK percentages
Cyan67.6%
Magenta0.0%
Yellow19.1%
Key (black)5.5%
Color previews
#4ef1c3 text on a black background
contrast 14.69:1
Card sample
#4ef1c3 text on a white background
contrast 1.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ef1c3;
Background color
Panel with #4ef1c3 background
background-color: #4ef1c3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ef1c3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 241, 195, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 241, 195, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ef1c3; background: linear-gradient(135deg, #4ef1c3, #4EB2F1);