#4df5ee
a balanced, electric cyan · cool · closest name: cyan
RGB
77, 245, 238
HSL
178°, 89%, 63%
CMYK
69, 0, 3, 4
Luminance
0.7306
Every format
| HEX | #4df5ee |
| RGB | rgb(77, 245, 238) |
| HSL | hsl(178, 89%, 63%) |
| CMYK | cmyk(69%, 0%, 3%, 4%) |
| LAB | lab(88.5 -43.6 -9.1) |
| LCH | lch(88.5 44.6 191.8) |
| OKLCH | oklch(0.884 0.135 190.9) |
Copy-ready code
/* CSS */
color: #4df5ee;
background-color: #4df5ee;
/* Tailwind (arbitrary) */
class="text-[#4df5ee] bg-[#4df5ee]"
/* SCSS */
$brand: #4df5ee;
/* SwiftUI */
Color(red: 0.302, green: 0.961, blue: 0.933)
/* Android */
Color.parseColor("#4df5ee")Accessibility — WCAG contrast
Aa
#4df5ee on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df5ee on black: 15.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green96.1%
Blue93.3%
CMYK percentages
Cyan68.6%
Magenta0.0%
Yellow2.9%
Key (black)3.9%
Color previews
#4df5ee text on a black background
contrast 15.61:1
Card sample
#4df5ee text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df5ee;
Background color
Panel with #4df5ee background
background-color: #4df5ee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df5ee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 245, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 245, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df5ee; background: linear-gradient(135deg, #4df5ee, #4D8CF5);