#1b6fdf
a balanced, electric blue · cool · closest name: royalblue
RGB
27, 111, 223
HSL
214°, 78%, 49%
CMYK
88, 50, 0, 13
Luminance
0.1693
Every format
| HEX | #1b6fdf |
| RGB | rgb(27, 111, 223) |
| HSL | hsl(214, 78%, 49%) |
| CMYK | cmyk(88%, 50%, 0%, 13%) |
| LAB | lab(48.2 18.1 -63.6) |
| LCH | lch(48.2 66.2 285.8) |
| OKLCH | oklch(0.559 0.188 257.9) |
Copy-ready code
/* CSS */
color: #1b6fdf;
background-color: #1b6fdf;
/* Tailwind (arbitrary) */
class="text-[#1b6fdf] bg-[#1b6fdf]"
/* SCSS */
$brand: #1b6fdf;
/* SwiftUI */
Color(red: 0.106, green: 0.435, blue: 0.875)
/* Android */
Color.parseColor("#1b6fdf")Accessibility — WCAG contrast
Aa
#1b6fdf on white: 4.79:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1b6fdf on black: 4.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green43.5%
Blue87.5%
CMYK percentages
Cyan87.9%
Magenta50.2%
Yellow0.0%
Key (black)12.5%
Color previews
#1b6fdf text on a black background
contrast 4.39:1
Card sample
#1b6fdf text on a white background
contrast 4.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b6fdf;
Background color
Panel with #1b6fdf background
background-color: #1b6fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b6fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 111, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 111, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b6fdf; background: linear-gradient(135deg, #1b6fdf, #4A1BDF);