#4fecff
a light, electric cyan · cool · closest name: cyan
RGB
79, 236, 255
HSL
187°, 100%, 66%
CMYK
69, 8, 0, 0
Luminance
0.6887
Every format
| HEX | #4fecff |
| RGB | rgb(79, 236, 255) |
| HSL | hsl(187, 100%, 66%) |
| CMYK | cmyk(69%, 8%, 0%, 0%) |
| LAB | lab(86.4 -34.5 -21.1) |
| LCH | lch(86.4 40.5 211.4) |
| OKLCH | oklch(0.870 0.130 206.8) |
Copy-ready code
/* CSS */
color: #4fecff;
background-color: #4fecff;
/* Tailwind (arbitrary) */
class="text-[#4fecff] bg-[#4fecff]"
/* SCSS */
$brand: #4fecff;
/* SwiftUI */
Color(red: 0.310, green: 0.925, blue: 1.000)
/* Android */
Color.parseColor("#4fecff")Accessibility — WCAG contrast
Aa
#4fecff on white: 1.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4fecff on black: 14.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green92.5%
Blue100.0%
CMYK percentages
Cyan69.0%
Magenta7.5%
Yellow0.0%
Key (black)0.0%
Color previews
#4fecff text on a black background
contrast 14.77:1
Card sample
#4fecff text on a white background
contrast 1.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4fecff;
Background color
Panel with #4fecff background
background-color: #4fecff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4fecff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 236, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 236, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4fecff; background: linear-gradient(135deg, #4fecff, #4F77FF);