#4ef2cf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
78, 242, 207
HSL
167°, 86%, 63%
CMYK
68, 0, 15, 5
Luminance
0.6963
Every format
| HEX | #4ef2cf |
| RGB | rgb(78, 242, 207) |
| HSL | hsl(167, 86%, 63%) |
| CMYK | cmyk(68%, 0%, 15%, 5%) |
| LAB | lab(86.8 -50.2 4.6) |
| LCH | lch(86.8 50.4 174.7) |
| OKLCH | oklch(0.868 0.143 175.4) |
Copy-ready code
/* CSS */
color: #4ef2cf;
background-color: #4ef2cf;
/* Tailwind (arbitrary) */
class="text-[#4ef2cf] bg-[#4ef2cf]"
/* SCSS */
$brand: #4ef2cf;
/* SwiftUI */
Color(red: 0.306, green: 0.949, blue: 0.812)
/* Android */
Color.parseColor("#4ef2cf")Accessibility — WCAG contrast
Aa
#4ef2cf on white: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ef2cf on black: 14.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green94.9%
Blue81.2%
CMYK percentages
Cyan67.8%
Magenta0.0%
Yellow14.5%
Key (black)5.1%
Color previews
#4ef2cf text on a black background
contrast 14.93:1
Card sample
#4ef2cf text on a white background
contrast 1.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ef2cf;
Background color
Panel with #4ef2cf background
background-color: #4ef2cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ef2cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 242, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 242, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ef2cf; background: linear-gradient(135deg, #4ef2cf, #4EA8F2);