#00ddf0
a balanced, electric cyan · cool · closest name: cyan
RGB
0, 221, 240
HSL
185°, 100%, 47%
CMYK
100, 8, 0, 6
Luminance
0.5800
Every format
| HEX | #00ddf0 |
| RGB | rgb(0, 221, 240) |
| HSL | hsl(185, 100%, 47%) |
| CMYK | cmyk(100%, 8%, 0%, 6%) |
| LAB | lab(80.7 -37.4 -21.9) |
| LCH | lch(80.7 43.4 210.3) |
| OKLCH | oklch(0.820 0.140 205.8) |
Copy-ready code
/* CSS */
color: #00ddf0;
background-color: #00ddf0;
/* Tailwind (arbitrary) */
class="text-[#00ddf0] bg-[#00ddf0]"
/* SCSS */
$brand: #00ddf0;
/* SwiftUI */
Color(red: 0.000, green: 0.867, blue: 0.941)
/* Android */
Color.parseColor("#00ddf0")Accessibility — WCAG contrast
Aa
#00ddf0 on white: 1.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00ddf0 on black: 12.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green86.7%
Blue94.1%
CMYK percentages
Cyan100.0%
Magenta7.9%
Yellow0.0%
Key (black)5.9%
Color previews
#00ddf0 text on a black background
contrast 12.60:1
Card sample
#00ddf0 text on a white background
contrast 1.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00ddf0;
Background color
Panel with #00ddf0 background
background-color: #00ddf0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00ddf0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 221, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 221, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00ddf0; background: linear-gradient(135deg, #00ddf0, #003DF0);