#11ddff
a balanced, electric cyan · cool · closest name: skyblue
RGB
17, 221, 255
HSL
189°, 100%, 53%
CMYK
93, 13, 0, 0
Luminance
0.5905
Every format
| HEX | #11ddff |
| RGB | rgb(17, 221, 255) |
| HSL | hsl(189, 100%, 53%) |
| CMYK | cmyk(93%, 13%, 0%, 0%) |
| LAB | lab(81.3 -32.3 -29.0) |
| LCH | lch(81.3 43.4 221.9) |
| OKLCH | oklch(0.826 0.144 214.3) |
Copy-ready code
/* CSS */
color: #11ddff;
background-color: #11ddff;
/* Tailwind (arbitrary) */
class="text-[#11ddff] bg-[#11ddff]"
/* SCSS */
$brand: #11ddff;
/* SwiftUI */
Color(red: 0.067, green: 0.867, blue: 1.000)
/* Android */
Color.parseColor("#11ddff")Accessibility — WCAG contrast
Aa
#11ddff on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11ddff on black: 12.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green86.7%
Blue100.0%
CMYK percentages
Cyan93.3%
Magenta13.3%
Yellow0.0%
Key (black)0.0%
Color previews
#11ddff text on a black background
contrast 12.81:1
Card sample
#11ddff text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11ddff;
Background color
Panel with #11ddff background
background-color: #11ddff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11ddff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 221, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 221, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11ddff; background: linear-gradient(135deg, #11ddff, #113EFF);