#11b3ff
a balanced, electric cyan · cool · closest name: steelblue
RGB
17, 179, 255
HSL
199°, 100%, 53%
CMYK
93, 30, 0, 0
Luminance
0.3958
Every format
| HEX | #11b3ff |
| RGB | rgb(17, 179, 255) |
| HSL | hsl(199, 100%, 53%) |
| CMYK | cmyk(93%, 30%, 0%, 0%) |
| LAB | lab(69.2 -10.8 -47.8) |
| LCH | lch(69.2 49.0 257.3) |
| OKLCH | oklch(0.729 0.160 238.3) |
Copy-ready code
/* CSS */
color: #11b3ff;
background-color: #11b3ff;
/* Tailwind (arbitrary) */
class="text-[#11b3ff] bg-[#11b3ff]"
/* SCSS */
$brand: #11b3ff;
/* SwiftUI */
Color(red: 0.067, green: 0.702, blue: 1.000)
/* Android */
Color.parseColor("#11b3ff")Accessibility — WCAG contrast
Aa
#11b3ff on white: 2.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11b3ff on black: 8.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green70.2%
Blue100.0%
CMYK percentages
Cyan93.3%
Magenta29.8%
Yellow0.0%
Key (black)0.0%
Color previews
#11b3ff text on a black background
contrast 8.92:1
Card sample
#11b3ff text on a white background
contrast 2.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11b3ff;
Background color
Panel with #11b3ff background
background-color: #11b3ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11b3ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 179, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 179, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11b3ff; background: linear-gradient(135deg, #11b3ff, #1114FF);