#04dfed
a balanced, electric cyan · cool · closest name: cyan
RGB
4, 223, 237
HSL
184°, 97%, 47%
CMYK
98, 6, 0, 7
Luminance
0.5892
Every format
| HEX | #04dfed |
| RGB | rgb(4, 223, 237) |
| HSL | hsl(184, 97%, 47%) |
| CMYK | cmyk(98%, 6%, 0%, 7%) |
| LAB | lab(81.2 -39.2 -19.5) |
| LCH | lch(81.2 43.8 206.5) |
| OKLCH | oklch(0.823 0.140 202.9) |
Copy-ready code
/* CSS */
color: #04dfed;
background-color: #04dfed;
/* Tailwind (arbitrary) */
class="text-[#04dfed] bg-[#04dfed]"
/* SCSS */
$brand: #04dfed;
/* SwiftUI */
Color(red: 0.016, green: 0.875, blue: 0.929)
/* Android */
Color.parseColor("#04dfed")Accessibility — WCAG contrast
Aa
#04dfed on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04dfed on black: 12.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green87.5%
Blue92.9%
CMYK percentages
Cyan98.3%
Magenta5.9%
Yellow0.0%
Key (black)7.1%
Color previews
#04dfed text on a black background
contrast 12.78:1
Card sample
#04dfed text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04dfed;
Background color
Panel with #04dfed background
background-color: #04dfed;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04dfed;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 223, 237, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 223, 237, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04dfed; background: linear-gradient(135deg, #04dfed, #0444ED);