#04fddf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
4, 253, 223
HSL
173°, 98%, 50%
CMYK
98, 0, 12, 1
Luminance
0.7560
Every format
| HEX | #04fddf |
| RGB | rgb(4, 253, 223) |
| HSL | hsl(173, 98%, 50%) |
| CMYK | cmyk(98%, 0%, 12%, 1%) |
| LAB | lab(89.7 -56.0 0.3) |
| LCH | lch(89.7 56.0 179.6) |
| OKLCH | oklch(0.891 0.161 180.0) |
Copy-ready code
/* CSS */
color: #04fddf;
background-color: #04fddf;
/* Tailwind (arbitrary) */
class="text-[#04fddf] bg-[#04fddf]"
/* SCSS */
$brand: #04fddf;
/* SwiftUI */
Color(red: 0.016, green: 0.992, blue: 0.875)
/* Android */
Color.parseColor("#04fddf")Accessibility — WCAG contrast
Aa
#04fddf on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04fddf on black: 16.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green99.2%
Blue87.5%
CMYK percentages
Cyan98.4%
Magenta0.0%
Yellow11.9%
Key (black)0.8%
Color previews
#04fddf text on a black background
contrast 16.12:1
Card sample
#04fddf text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04fddf;
Background color
Panel with #04fddf background
background-color: #04fddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04fddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 253, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 253, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04fddf; background: linear-gradient(135deg, #04fddf, #0475FD);