#263fd0
a balanced, vivid blue · warm · closest name: slateblue
RGB
38, 63, 208
HSL
231°, 69%, 48%
CMYK
82, 70, 0, 18
Luminance
0.0852
Every format
| HEX | #263fd0 |
| RGB | rgb(38, 63, 208) |
| HSL | hsl(231, 69%, 48%) |
| CMYK | cmyk(82%, 70%, 0%, 18%) |
| LAB | lab(35.0 43.8 -76.5) |
| LCH | lch(35.0 88.1 299.8) |
| OKLCH | oklch(0.458 0.222 267.7) |
Copy-ready code
/* CSS */
color: #263fd0;
background-color: #263fd0;
/* Tailwind (arbitrary) */
class="text-[#263fd0] bg-[#263fd0]"
/* SCSS */
$brand: #263fd0;
/* SwiftUI */
Color(red: 0.149, green: 0.247, blue: 0.816)
/* Android */
Color.parseColor("#263fd0")Accessibility — WCAG contrast
Aa
#263fd0 on white: 7.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263fd0 on black: 2.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green24.7%
Blue81.6%
CMYK percentages
Cyan81.7%
Magenta69.7%
Yellow0.0%
Key (black)18.4%
Color previews
#263fd0 text on a black background
contrast 2.70:1
Card sample
#263fd0 text on a white background
contrast 7.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263fd0;
Background color
Panel with #263fd0 background
background-color: #263fd0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263fd0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 63, 208, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 63, 208, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263fd0; background: linear-gradient(135deg, #263fd0, #7E26D0);