#4ef1fb
a balanced, electric cyan · cool · closest name: cyan
RGB
78, 241, 251
HSL
184°, 96%, 65%
CMYK
69, 4, 0, 2
Luminance
0.7150
Every format
| HEX | #4ef1fb |
| RGB | rgb(78, 241, 251) |
| HSL | hsl(184, 96%, 65%) |
| CMYK | cmyk(69%, 4%, 0%, 2%) |
| LAB | lab(87.7 -38.1 -17.1) |
| LCH | lch(87.7 41.8 204.1) |
| OKLCH | oklch(0.880 0.132 201.1) |
Copy-ready code
/* CSS */
color: #4ef1fb;
background-color: #4ef1fb;
/* Tailwind (arbitrary) */
class="text-[#4ef1fb] bg-[#4ef1fb]"
/* SCSS */
$brand: #4ef1fb;
/* SwiftUI */
Color(red: 0.306, green: 0.945, blue: 0.984)
/* Android */
Color.parseColor("#4ef1fb")Accessibility — WCAG contrast
Aa
#4ef1fb on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ef1fb on black: 15.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green94.5%
Blue98.4%
CMYK percentages
Cyan68.9%
Magenta4.0%
Yellow0.0%
Key (black)1.6%
Color previews
#4ef1fb text on a black background
contrast 15.30:1
Card sample
#4ef1fb text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ef1fb;
Background color
Panel with #4ef1fb background
background-color: #4ef1fb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ef1fb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 241, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 241, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ef1fb; background: linear-gradient(135deg, #4ef1fb, #4E7EFB);