#4ef1d8
a balanced, electric cyan · cool · closest name: turquoise
RGB
78, 241, 216
HSL
171°, 85%, 63%
CMYK
68, 0, 10, 6
Luminance
0.6949
Every format
| HEX | #4ef1d8 |
| RGB | rgb(78, 241, 216) |
| HSL | hsl(171, 85%, 63%) |
| CMYK | cmyk(68%, 0%, 10%, 6%) |
| LAB | lab(86.7 -47.5 -0.2) |
| LCH | lch(86.7 47.5 180.2) |
| OKLCH | oklch(0.869 0.138 180.5) |
Copy-ready code
/* CSS */
color: #4ef1d8;
background-color: #4ef1d8;
/* Tailwind (arbitrary) */
class="text-[#4ef1d8] bg-[#4ef1d8]"
/* SCSS */
$brand: #4ef1d8;
/* SwiftUI */
Color(red: 0.306, green: 0.945, blue: 0.847)
/* Android */
Color.parseColor("#4ef1d8")Accessibility — WCAG contrast
Aa
#4ef1d8 on white: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ef1d8 on black: 14.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green94.5%
Blue84.7%
CMYK percentages
Cyan67.6%
Magenta0.0%
Yellow10.4%
Key (black)5.5%
Color previews
#4ef1d8 text on a black background
contrast 14.90:1
Card sample
#4ef1d8 text on a white background
contrast 1.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ef1d8;
Background color
Panel with #4ef1d8 background
background-color: #4ef1d8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ef1d8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 241, 216, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 241, 216, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ef1d8; background: linear-gradient(135deg, #4ef1d8, #4E9DF1);