#04cdf5
a balanced, electric cyan · cool · closest name: skyblue
RGB
4, 205, 245
HSL
190°, 97%, 49%
CMYK
98, 16, 0, 4
Luminance
0.5028
Every format
| HEX | #04cdf5 |
| RGB | rgb(4, 205, 245) |
| HSL | hsl(190, 97%, 49%) |
| CMYK | cmyk(98%, 16%, 0%, 4%) |
| LAB | lab(76.2 -28.1 -31.4) |
| LCH | lch(76.2 42.2 228.2) |
| OKLCH | oklch(0.784 0.141 218.7) |
Copy-ready code
/* CSS */
color: #04cdf5;
background-color: #04cdf5;
/* Tailwind (arbitrary) */
class="text-[#04cdf5] bg-[#04cdf5]"
/* SCSS */
$brand: #04cdf5;
/* SwiftUI */
Color(red: 0.016, green: 0.804, blue: 0.961)
/* Android */
Color.parseColor("#04cdf5")Accessibility — WCAG contrast
Aa
#04cdf5 on white: 1.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04cdf5 on black: 11.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green80.4%
Blue96.1%
CMYK percentages
Cyan98.4%
Magenta16.3%
Yellow0.0%
Key (black)3.9%
Color previews
#04cdf5 text on a black background
contrast 11.06:1
Card sample
#04cdf5 text on a white background
contrast 1.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04cdf5;
Background color
Panel with #04cdf5 background
background-color: #04cdf5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04cdf5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 205, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 205, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04cdf5; background: linear-gradient(135deg, #04cdf5, #042CF5);