#263bab
a dark, vivid blue · warm · closest name: slateblue
RGB
38, 59, 171
HSL
231°, 64%, 41%
CMYK
78, 66, 0, 33
Luminance
0.0648
Every format
| HEX | #263bab |
| RGB | rgb(38, 59, 171) |
| HSL | hsl(231, 64%, 41%) |
| CMYK | cmyk(78%, 66%, 0%, 33%) |
| LAB | lab(30.6 32.9 -62.0) |
| LCH | lch(30.6 70.2 298.0) |
| OKLCH | oklch(0.415 0.179 268.6) |
Copy-ready code
/* CSS */
color: #263bab;
background-color: #263bab;
/* Tailwind (arbitrary) */
class="text-[#263bab] bg-[#263bab]"
/* SCSS */
$brand: #263bab;
/* SwiftUI */
Color(red: 0.149, green: 0.231, blue: 0.671)
/* Android */
Color.parseColor("#263bab")Accessibility — WCAG contrast
Aa
#263bab on white: 9.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263bab on black: 2.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green23.1%
Blue67.1%
CMYK percentages
Cyan77.8%
Magenta65.5%
Yellow0.0%
Key (black)32.9%
Color previews
#263bab text on a black background
contrast 2.30:1
Card sample
#263bab text on a white background
contrast 9.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263bab;
Background color
Panel with #263bab background
background-color: #263bab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263bab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 59, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 59, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263bab; background: linear-gradient(135deg, #263bab, #6A26AB);