#04f4fd
a balanced, electric cyan · cool · closest name: cyan
RGB
4, 244, 253
HSL
182°, 98%, 50%
CMYK
98, 4, 0, 1
Luminance
0.7182
Every format
| HEX | #04f4fd |
| RGB | rgb(4, 244, 253) |
| HSL | hsl(182, 98%, 50%) |
| CMYK | cmyk(98%, 4%, 0%, 1%) |
| LAB | lab(87.9 -43.8 -17.9) |
| LCH | lch(87.9 47.3 202.3) |
| OKLCH | oklch(0.879 0.149 199.6) |
Copy-ready code
/* CSS */
color: #04f4fd;
background-color: #04f4fd;
/* Tailwind (arbitrary) */
class="text-[#04f4fd] bg-[#04f4fd]"
/* SCSS */
$brand: #04f4fd;
/* SwiftUI */
Color(red: 0.016, green: 0.957, blue: 0.992)
/* Android */
Color.parseColor("#04f4fd")Accessibility — WCAG contrast
Aa
#04f4fd on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04f4fd on black: 15.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green95.7%
Blue99.2%
CMYK percentages
Cyan98.4%
Magenta3.6%
Yellow0.0%
Key (black)0.8%
Color previews
#04f4fd text on a black background
contrast 15.36:1
Card sample
#04f4fd text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04f4fd;
Background color
Panel with #04f4fd background
background-color: #04f4fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04f4fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 244, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 244, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04f4fd; background: linear-gradient(135deg, #04f4fd, #044EFD);