#1cb5eb
a balanced, electric cyan · cool · closest name: skyblue
RGB
28, 181, 235
HSL
196°, 84%, 52%
CMYK
88, 23, 0, 8
Luminance
0.3929
Every format
| HEX | #1cb5eb |
| RGB | rgb(28, 181, 235) |
| HSL | hsl(196, 84%, 52%) |
| CMYK | cmyk(88%, 23%, 0%, 8%) |
| LAB | lab(69.0 -18.4 -37.3) |
| LCH | lch(69.0 41.6 243.7) |
| OKLCH | oklch(0.724 0.139 229.4) |
Copy-ready code
/* CSS */
color: #1cb5eb;
background-color: #1cb5eb;
/* Tailwind (arbitrary) */
class="text-[#1cb5eb] bg-[#1cb5eb]"
/* SCSS */
$brand: #1cb5eb;
/* SwiftUI */
Color(red: 0.110, green: 0.710, blue: 0.922)
/* Android */
Color.parseColor("#1cb5eb")Accessibility — WCAG contrast
Aa
#1cb5eb on white: 2.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1cb5eb on black: 8.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green71.0%
Blue92.2%
CMYK percentages
Cyan88.1%
Magenta23.0%
Yellow0.0%
Key (black)7.8%
Color previews
#1cb5eb text on a black background
contrast 8.86:1
Card sample
#1cb5eb text on a white background
contrast 2.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1cb5eb;
Background color
Panel with #1cb5eb background
background-color: #1cb5eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1cb5eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 181, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 181, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1cb5eb; background: linear-gradient(135deg, #1cb5eb, #1C2BEB);