#04fdf5
a balanced, electric cyan · cool · closest name: cyan
RGB
4, 253, 245
HSL
178°, 98%, 50%
CMYK
98, 0, 3, 1
Luminance
0.7687
Every format
| HEX | #04fdf5 |
| RGB | rgb(4, 253, 245) |
| HSL | hsl(178, 98%, 50%) |
| CMYK | cmyk(98%, 0%, 3%, 1%) |
| LAB | lab(90.3 -50.0 -10.2) |
| LCH | lch(90.3 51.0 191.5) |
| OKLCH | oklch(0.897 0.154 190.7) |
Copy-ready code
/* CSS */
color: #04fdf5;
background-color: #04fdf5;
/* Tailwind (arbitrary) */
class="text-[#04fdf5] bg-[#04fdf5]"
/* SCSS */
$brand: #04fdf5;
/* SwiftUI */
Color(red: 0.016, green: 0.992, blue: 0.961)
/* Android */
Color.parseColor("#04fdf5")Accessibility — WCAG contrast
Aa
#04fdf5 on white: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04fdf5 on black: 16.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green99.2%
Blue96.1%
CMYK percentages
Cyan98.4%
Magenta0.0%
Yellow3.2%
Key (black)0.8%
Color previews
#04fdf5 text on a black background
contrast 16.37:1
Card sample
#04fdf5 text on a white background
contrast 1.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04fdf5;
Background color
Panel with #04fdf5 background
background-color: #04fdf5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04fdf5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 253, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 253, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04fdf5; background: linear-gradient(135deg, #04fdf5, #045FFD);