#04cdf0
a balanced, electric cyan · cool · closest name: skyblue
RGB
4, 205, 240
HSL
189°, 97%, 48%
CMYK
98, 15, 0, 6
Luminance
0.4998
Every format
| HEX | #04cdf0 |
| RGB | rgb(4, 205, 240) |
| HSL | hsl(189, 97%, 48%) |
| CMYK | cmyk(98%, 15%, 0%, 6%) |
| LAB | lab(76.0 -29.7 -29.0) |
| LCH | lch(76.0 41.6 224.3) |
| OKLCH | oklch(0.782 0.138 216.0) |
Copy-ready code
/* CSS */
color: #04cdf0;
background-color: #04cdf0;
/* Tailwind (arbitrary) */
class="text-[#04cdf0] bg-[#04cdf0]"
/* SCSS */
$brand: #04cdf0;
/* SwiftUI */
Color(red: 0.016, green: 0.804, blue: 0.941)
/* Android */
Color.parseColor("#04cdf0")Accessibility — WCAG contrast
Aa
#04cdf0 on white: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04cdf0 on black: 11.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green80.4%
Blue94.1%
CMYK percentages
Cyan98.3%
Magenta14.6%
Yellow0.0%
Key (black)5.9%
Color previews
#04cdf0 text on a black background
contrast 11.00:1
Card sample
#04cdf0 text on a white background
contrast 1.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04cdf0;
Background color
Panel with #04cdf0 background
background-color: #04cdf0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04cdf0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 205, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 205, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04cdf0; background: linear-gradient(135deg, #04cdf0, #0430F0);