#4df4fc
a balanced, electric cyan · cool · closest name: cyan
RGB
77, 244, 252
HSL
183°, 97%, 65%
CMYK
69, 3, 0, 1
Luminance
0.7331
Every format
| HEX | #4df4fc |
| RGB | rgb(77, 244, 252) |
| HSL | hsl(183, 97%, 65%) |
| CMYK | cmyk(69%, 3%, 0%, 1%) |
| LAB | lab(88.6 -39.4 -16.3) |
| LCH | lch(88.6 42.6 202.5) |
| OKLCH | oklch(0.887 0.134 199.8) |
Copy-ready code
/* CSS */
color: #4df4fc;
background-color: #4df4fc;
/* Tailwind (arbitrary) */
class="text-[#4df4fc] bg-[#4df4fc]"
/* SCSS */
$brand: #4df4fc;
/* SwiftUI */
Color(red: 0.302, green: 0.957, blue: 0.988)
/* Android */
Color.parseColor("#4df4fc")Accessibility — WCAG contrast
Aa
#4df4fc on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df4fc on black: 15.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green95.7%
Blue98.8%
CMYK percentages
Cyan69.4%
Magenta3.2%
Yellow0.0%
Key (black)1.2%
Color previews
#4df4fc text on a black background
contrast 15.66:1
Card sample
#4df4fc text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df4fc;
Background color
Panel with #4df4fc background
background-color: #4df4fc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df4fc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 244, 252, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 244, 252, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df4fc; background: linear-gradient(135deg, #4df4fc, #4D7FFC);