#263cad
a dark, vivid blue · warm · closest name: slateblue
RGB
38, 60, 173
HSL
230°, 64%, 41%
CMYK
78, 65, 0, 32
Luminance
0.0666
Every format
| HEX | #263cad |
| RGB | rgb(38, 60, 173) |
| HSL | hsl(230, 64%, 41%) |
| CMYK | cmyk(78%, 65%, 0%, 32%) |
| LAB | lab(31.0 33.0 -62.5) |
| LCH | lch(31.0 70.7 297.8) |
| OKLCH | oklch(0.418 0.181 268.4) |
Copy-ready code
/* CSS */
color: #263cad;
background-color: #263cad;
/* Tailwind (arbitrary) */
class="text-[#263cad] bg-[#263cad]"
/* SCSS */
$brand: #263cad;
/* SwiftUI */
Color(red: 0.149, green: 0.235, blue: 0.678)
/* Android */
Color.parseColor("#263cad")Accessibility — WCAG contrast
Aa
#263cad on white: 9.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263cad on black: 2.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green23.5%
Blue67.8%
CMYK percentages
Cyan78.0%
Magenta65.3%
Yellow0.0%
Key (black)32.2%
Color previews
#263cad text on a black background
contrast 2.33:1
Card sample
#263cad text on a white background
contrast 9.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263cad;
Background color
Panel with #263cad background
background-color: #263cad;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263cad;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 60, 173, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 60, 173, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263cad; background: linear-gradient(135deg, #263cad, #6A26AD);