#4ff5fd
a light, electric cyan · cool · closest name: cyan
RGB
79, 245, 253
HSL
183°, 98%, 65%
CMYK
69, 3, 0, 1
Luminance
0.7406
Every format
| HEX | #4ff5fd |
| RGB | rgb(79, 245, 253) |
| HSL | hsl(183, 98%, 65%) |
| CMYK | cmyk(69%, 3%, 0%, 1%) |
| LAB | lab(89.0 -39.3 -16.3) |
| LCH | lch(89.0 42.5 202.5) |
| OKLCH | oklch(0.890 0.133 199.8) |
Copy-ready code
/* CSS */
color: #4ff5fd;
background-color: #4ff5fd;
/* Tailwind (arbitrary) */
class="text-[#4ff5fd] bg-[#4ff5fd]"
/* SCSS */
$brand: #4ff5fd;
/* SwiftUI */
Color(red: 0.310, green: 0.961, blue: 0.992)
/* Android */
Color.parseColor("#4ff5fd")Accessibility — WCAG contrast
Aa
#4ff5fd on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ff5fd on black: 15.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green96.1%
Blue99.2%
CMYK percentages
Cyan68.8%
Magenta3.2%
Yellow0.0%
Key (black)0.8%
Color previews
#4ff5fd text on a black background
contrast 15.81:1
Card sample
#4ff5fd text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ff5fd;
Background color
Panel with #4ff5fd background
background-color: #4ff5fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ff5fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 245, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 245, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ff5fd; background: linear-gradient(135deg, #4ff5fd, #4F81FD);