#1b8cdf
a balanced, electric blue · cool · closest name: dodgerblue
RGB
27, 140, 223
HSL
205°, 78%, 49%
CMYK
88, 37, 0, 13
Luminance
0.2432
Every format
| HEX | #1b8cdf |
| RGB | rgb(27, 140, 223) |
| HSL | hsl(205, 78%, 49%) |
| CMYK | cmyk(88%, 37%, 0%, 13%) |
| LAB | lab(56.4 0.2 -50.4) |
| LCH | lch(56.4 50.4 270.2) |
| OKLCH | oklch(0.623 0.156 247.4) |
Copy-ready code
/* CSS */
color: #1b8cdf;
background-color: #1b8cdf;
/* Tailwind (arbitrary) */
class="text-[#1b8cdf] bg-[#1b8cdf]"
/* SCSS */
$brand: #1b8cdf;
/* SwiftUI */
Color(red: 0.106, green: 0.549, blue: 0.875)
/* Android */
Color.parseColor("#1b8cdf")Accessibility — WCAG contrast
Aa
#1b8cdf on white: 3.58:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#1b8cdf on black: 5.86:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green54.9%
Blue87.5%
CMYK percentages
Cyan87.9%
Magenta37.2%
Yellow0.0%
Key (black)12.5%
Color previews
#1b8cdf text on a black background
contrast 5.86:1
Card sample
#1b8cdf text on a white background
contrast 3.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b8cdf;
Background color
Panel with #1b8cdf background
background-color: #1b8cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b8cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 140, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 140, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b8cdf; background: linear-gradient(135deg, #1b8cdf, #2D1BDF);