#4ecfd2
a balanced, vivid cyan · cool · closest name: turquoise
RGB
78, 207, 210
HSL
181°, 60%, 57%
CMYK
63, 1, 0, 18
Luminance
0.5090
Every format
| HEX | #4ecfd2 |
| RGB | rgb(78, 207, 210) |
| HSL | hsl(181, 60%, 57%) |
| CMYK | cmyk(63%, 1%, 0%, 18%) |
| LAB | lab(76.6 -33.9 -12.0) |
| LCH | lch(76.6 35.9 199.5) |
| OKLCH | oklch(0.786 0.112 197.3) |
Copy-ready code
/* CSS */
color: #4ecfd2;
background-color: #4ecfd2;
/* Tailwind (arbitrary) */
class="text-[#4ecfd2] bg-[#4ecfd2]"
/* SCSS */
$brand: #4ecfd2;
/* SwiftUI */
Color(red: 0.306, green: 0.812, blue: 0.824)
/* Android */
Color.parseColor("#4ecfd2")Accessibility — WCAG contrast
Aa
#4ecfd2 on white: 1.88:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ecfd2 on black: 11.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green81.2%
Blue82.4%
CMYK percentages
Cyan62.9%
Magenta1.4%
Yellow0.0%
Key (black)17.6%
Color previews
#4ecfd2 text on a black background
contrast 11.18:1
Card sample
#4ecfd2 text on a white background
contrast 1.88:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ecfd2;
Background color
Panel with #4ecfd2 background
background-color: #4ecfd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ecfd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 207, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 207, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ecfd2; background: linear-gradient(135deg, #4ecfd2, #4E77D2);