#2b6fdf
a balanced, vivid blue · cool · closest name: royalblue
RGB
43, 111, 223
HSL
217°, 74%, 52%
CMYK
81, 50, 0, 13
Luminance
0.1721
Every format
| HEX | #2b6fdf |
| RGB | rgb(43, 111, 223) |
| HSL | hsl(217, 74%, 52%) |
| CMYK | cmyk(81%, 50%, 0%, 13%) |
| LAB | lab(48.5 19.3 -63.0) |
| LCH | lch(48.5 65.9 287.0) |
| OKLCH | oklch(0.563 0.184 260.0) |
Copy-ready code
/* CSS */
color: #2b6fdf;
background-color: #2b6fdf;
/* Tailwind (arbitrary) */
class="text-[#2b6fdf] bg-[#2b6fdf]"
/* SCSS */
$brand: #2b6fdf;
/* SwiftUI */
Color(red: 0.169, green: 0.435, blue: 0.875)
/* Android */
Color.parseColor("#2b6fdf")Accessibility — WCAG contrast
Aa
#2b6fdf on white: 4.73:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2b6fdf on black: 4.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green43.5%
Blue87.5%
CMYK percentages
Cyan80.7%
Magenta50.2%
Yellow0.0%
Key (black)12.5%
Color previews
#2b6fdf text on a black background
contrast 4.44:1
Card sample
#2b6fdf text on a white background
contrast 4.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b6fdf;
Background color
Panel with #2b6fdf background
background-color: #2b6fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b6fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 111, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 111, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b6fdf; background: linear-gradient(135deg, #2b6fdf, #5F2BDF);