#04ddfd
a balanced, electric cyan · cool · closest name: skyblue
RGB
4, 221, 253
HSL
188°, 98%, 50%
CMYK
98, 13, 0, 1
Luminance
0.5883
Every format
| HEX | #04ddfd |
| RGB | rgb(4, 221, 253) |
| HSL | hsl(188, 98%, 50%) |
| CMYK | cmyk(98%, 13%, 0%, 1%) |
| LAB | lab(81.2 -33.3 -28.1) |
| LCH | lch(81.2 43.5 220.2) |
| OKLCH | oklch(0.825 0.144 213.1) |
Copy-ready code
/* CSS */
color: #04ddfd;
background-color: #04ddfd;
/* Tailwind (arbitrary) */
class="text-[#04ddfd] bg-[#04ddfd]"
/* SCSS */
$brand: #04ddfd;
/* SwiftUI */
Color(red: 0.016, green: 0.867, blue: 0.992)
/* Android */
Color.parseColor("#04ddfd")Accessibility — WCAG contrast
Aa
#04ddfd on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04ddfd on black: 12.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green86.7%
Blue99.2%
CMYK percentages
Cyan98.4%
Magenta12.6%
Yellow0.0%
Key (black)0.8%
Color previews
#04ddfd text on a black background
contrast 12.77:1
Card sample
#04ddfd text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04ddfd;
Background color
Panel with #04ddfd background
background-color: #04ddfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04ddfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 221, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 221, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04ddfd; background: linear-gradient(135deg, #04ddfd, #0437FD);