#263cba
a dark, vivid blue · warm · closest name: slateblue
RGB
38, 60, 186
HSL
231°, 66%, 44%
CMYK
80, 68, 0, 27
Luminance
0.0719
Every format
| HEX | #263cba |
| RGB | rgb(38, 60, 186) |
| HSL | hsl(231, 66%, 44%) |
| CMYK | cmyk(80%, 68%, 0%, 27%) |
| LAB | lab(32.2 37.8 -68.3) |
| LCH | lch(32.2 78.0 299.0) |
| OKLCH | oklch(0.431 0.198 268.3) |
Copy-ready code
/* CSS */
color: #263cba;
background-color: #263cba;
/* Tailwind (arbitrary) */
class="text-[#263cba] bg-[#263cba]"
/* SCSS */
$brand: #263cba;
/* SwiftUI */
Color(red: 0.149, green: 0.235, blue: 0.729)
/* Android */
Color.parseColor("#263cba")Accessibility — WCAG contrast
Aa
#263cba on white: 8.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263cba on black: 2.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green23.5%
Blue72.9%
CMYK percentages
Cyan79.6%
Magenta67.7%
Yellow0.0%
Key (black)27.1%
Color previews
#263cba text on a black background
contrast 2.44:1
Card sample
#263cba text on a white background
contrast 8.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263cba;
Background color
Panel with #263cba background
background-color: #263cba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263cba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 60, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 60, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263cba; background: linear-gradient(135deg, #263cba, #7326BA);