#11ddf2
a balanced, electric cyan · cool · closest name: cyan
RGB
17, 221, 242
HSL
186°, 90%, 51%
CMYK
93, 9, 0, 5
Luminance
0.5824
Every format
| HEX | #11ddf2 |
| RGB | rgb(17, 221, 242) |
| HSL | hsl(186, 90%, 51%) |
| CMYK | cmyk(93%, 9%, 0%, 5%) |
| LAB | lab(80.9 -36.4 -22.8) |
| LCH | lch(80.9 42.9 212.0) |
| OKLCH | oklch(0.821 0.139 207.1) |
Copy-ready code
/* CSS */
color: #11ddf2;
background-color: #11ddf2;
/* Tailwind (arbitrary) */
class="text-[#11ddf2] bg-[#11ddf2]"
/* SCSS */
$brand: #11ddf2;
/* SwiftUI */
Color(red: 0.067, green: 0.867, blue: 0.949)
/* Android */
Color.parseColor("#11ddf2")Accessibility — WCAG contrast
Aa
#11ddf2 on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11ddf2 on black: 12.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green86.7%
Blue94.9%
CMYK percentages
Cyan93.0%
Magenta8.7%
Yellow0.0%
Key (black)5.1%
Color previews
#11ddf2 text on a black background
contrast 12.65:1
Card sample
#11ddf2 text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11ddf2;
Background color
Panel with #11ddf2 background
background-color: #11ddf2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11ddf2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 221, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 221, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11ddf2; background: linear-gradient(135deg, #11ddf2, #1147F2);