#11ade4
a balanced, electric cyan · cool · closest name: steelblue
RGB
17, 173, 228
HSL
196°, 86%, 48%
CMYK
93, 24, 0, 11
Luminance
0.3561
Every format
| HEX | #11ade4 |
| RGB | rgb(17, 173, 228) |
| HSL | hsl(196, 86%, 48%) |
| CMYK | cmyk(93%, 24%, 0%, 11%) |
| LAB | lab(66.2 -17.1 -37.8) |
| LCH | lch(66.2 41.5 245.6) |
| OKLCH | oklch(0.701 0.138 230.6) |
Copy-ready code
/* CSS */
color: #11ade4;
background-color: #11ade4;
/* Tailwind (arbitrary) */
class="text-[#11ade4] bg-[#11ade4]"
/* SCSS */
$brand: #11ade4;
/* SwiftUI */
Color(red: 0.067, green: 0.678, blue: 0.894)
/* Android */
Color.parseColor("#11ade4")Accessibility — WCAG contrast
Aa
#11ade4 on white: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11ade4 on black: 8.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green67.8%
Blue89.4%
CMYK percentages
Cyan92.5%
Magenta24.1%
Yellow0.0%
Key (black)10.6%
Color previews
#11ade4 text on a black background
contrast 8.12:1
Card sample
#11ade4 text on a white background
contrast 2.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11ade4;
Background color
Panel with #11ade4 background
background-color: #11ade4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11ade4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 173, 228, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 173, 228, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11ade4; background: linear-gradient(135deg, #11ade4, #1120E4);