#04dcdf
a dark, electric cyan · cool · closest name: turquoise
RGB
4, 220, 223
HSL
181°, 97%, 45%
CMYK
98, 1, 0, 13
Luminance
0.5654
Every format
| HEX | #04dcdf |
| RGB | rgb(4, 220, 223) |
| HSL | hsl(181, 97%, 45%) |
| CMYK | cmyk(98%, 1%, 0%, 13%) |
| LAB | lab(79.9 -42.0 -14.1) |
| LCH | lch(79.9 44.3 198.5) |
| OKLCH | oklch(0.811 0.138 196.5) |
Copy-ready code
/* CSS */
color: #04dcdf;
background-color: #04dcdf;
/* Tailwind (arbitrary) */
class="text-[#04dcdf] bg-[#04dcdf]"
/* SCSS */
$brand: #04dcdf;
/* SwiftUI */
Color(red: 0.016, green: 0.863, blue: 0.875)
/* Android */
Color.parseColor("#04dcdf")Accessibility — WCAG contrast
Aa
#04dcdf on white: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04dcdf on black: 12.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green86.3%
Blue87.5%
CMYK percentages
Cyan98.2%
Magenta1.3%
Yellow0.0%
Key (black)12.5%
Color previews
#04dcdf text on a black background
contrast 12.31:1
Card sample
#04dcdf text on a white background
contrast 1.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04dcdf;
Background color
Panel with #04dcdf background
background-color: #04dcdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04dcdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 220, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 220, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04dcdf; background: linear-gradient(135deg, #04dcdf, #044ADF);