#11bcdf
a balanced, electric cyan · cool · closest name: skyblue
RGB
17, 188, 223
HSL
190°, 86%, 47%
CMYK
92, 16, 0, 13
Luminance
0.4141
Every format
| HEX | #11bcdf |
| RGB | rgb(17, 188, 223) |
| HSL | hsl(190, 86%, 47%) |
| CMYK | cmyk(92%, 16%, 0%, 13%) |
| LAB | lab(70.5 -26.6 -28.4) |
| LCH | lch(70.5 38.9 227.0) |
| OKLCH | oklch(0.735 0.130 217.9) |
Copy-ready code
/* CSS */
color: #11bcdf;
background-color: #11bcdf;
/* Tailwind (arbitrary) */
class="text-[#11bcdf] bg-[#11bcdf]"
/* SCSS */
$brand: #11bcdf;
/* SwiftUI */
Color(red: 0.067, green: 0.737, blue: 0.875)
/* Android */
Color.parseColor("#11bcdf")Accessibility — WCAG contrast
Aa
#11bcdf on white: 2.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11bcdf on black: 9.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green73.7%
Blue87.5%
CMYK percentages
Cyan92.4%
Magenta15.7%
Yellow0.0%
Key (black)12.5%
Color previews
#11bcdf text on a black background
contrast 9.28:1
Card sample
#11bcdf text on a white background
contrast 2.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11bcdf;
Background color
Panel with #11bcdf background
background-color: #11bcdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11bcdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 188, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 188, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11bcdf; background: linear-gradient(135deg, #11bcdf, #1133DF);