#4df4ed
a balanced, electric cyan · cool · closest name: cyan
RGB
77, 244, 237
HSL
178°, 88%, 63%
CMYK
68, 0, 3, 4
Luminance
0.7239
Every format
| HEX | #4df4ed |
| RGB | rgb(77, 244, 237) |
| HSL | hsl(178, 88%, 63%) |
| CMYK | cmyk(68%, 0%, 3%, 4%) |
| LAB | lab(88.2 -43.5 -9.1) |
| LCH | lch(88.2 44.4 191.8) |
| OKLCH | oklch(0.882 0.135 190.9) |
Copy-ready code
/* CSS */
color: #4df4ed;
background-color: #4df4ed;
/* Tailwind (arbitrary) */
class="text-[#4df4ed] bg-[#4df4ed]"
/* SCSS */
$brand: #4df4ed;
/* SwiftUI */
Color(red: 0.302, green: 0.957, blue: 0.929)
/* Android */
Color.parseColor("#4df4ed")Accessibility — WCAG contrast
Aa
#4df4ed on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df4ed on black: 15.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green95.7%
Blue92.9%
CMYK percentages
Cyan68.4%
Magenta0.0%
Yellow2.9%
Key (black)4.3%
Color previews
#4df4ed text on a black background
contrast 15.48:1
Card sample
#4df4ed text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df4ed;
Background color
Panel with #4df4ed background
background-color: #4df4ed;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df4ed;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 244, 237, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 244, 237, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df4ed; background: linear-gradient(135deg, #4df4ed, #4D8BF4);