#04cddf
a dark, electric cyan · cool · closest name: turquoise
RGB
4, 205, 223
HSL
185°, 97%, 45%
CMYK
98, 8, 0, 13
Luminance
0.4902
Every format
| HEX | #04cddf |
| RGB | rgb(4, 205, 223) |
| HSL | hsl(185, 97%, 45%) |
| CMYK | cmyk(98%, 8%, 0%, 13%) |
| LAB | lab(75.5 -35.2 -20.8) |
| LCH | lch(75.5 40.9 210.6) |
| OKLCH | oklch(0.775 0.132 206.0) |
Copy-ready code
/* CSS */
color: #04cddf;
background-color: #04cddf;
/* Tailwind (arbitrary) */
class="text-[#04cddf] bg-[#04cddf]"
/* SCSS */
$brand: #04cddf;
/* SwiftUI */
Color(red: 0.016, green: 0.804, blue: 0.875)
/* Android */
Color.parseColor("#04cddf")Accessibility — WCAG contrast
Aa
#04cddf on white: 1.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04cddf on black: 10.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green80.4%
Blue87.5%
CMYK percentages
Cyan98.2%
Magenta8.1%
Yellow0.0%
Key (black)12.5%
Color previews
#04cddf text on a black background
contrast 10.80:1
Card sample
#04cddf text on a white background
contrast 1.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04cddf;
Background color
Panel with #04cddf background
background-color: #04cddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04cddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 205, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 205, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04cddf; background: linear-gradient(135deg, #04cddf, #043BDF);