#263eb2
a dark, vivid blue · warm · closest name: slateblue
RGB
38, 62, 178
HSL
230°, 65%, 42%
CMYK
79, 65, 0, 30
Luminance
0.0707
Every format
| HEX | #263eb2 |
| RGB | rgb(38, 62, 178) |
| HSL | hsl(230, 65%, 42%) |
| CMYK | cmyk(79%, 65%, 0%, 30%) |
| LAB | lab(32.0 33.6 -63.9) |
| LCH | lch(32.0 72.2 297.7) |
| OKLCH | oklch(0.427 0.185 268.0) |
Copy-ready code
/* CSS */
color: #263eb2;
background-color: #263eb2;
/* Tailwind (arbitrary) */
class="text-[#263eb2] bg-[#263eb2]"
/* SCSS */
$brand: #263eb2;
/* SwiftUI */
Color(red: 0.149, green: 0.243, blue: 0.698)
/* Android */
Color.parseColor("#263eb2")Accessibility — WCAG contrast
Aa
#263eb2 on white: 8.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263eb2 on black: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green24.3%
Blue69.8%
CMYK percentages
Cyan78.7%
Magenta65.2%
Yellow0.0%
Key (black)30.2%
Color previews
#263eb2 text on a black background
contrast 2.41:1
Card sample
#263eb2 text on a white background
contrast 8.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263eb2;
Background color
Panel with #263eb2 background
background-color: #263eb2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263eb2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 62, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 62, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263eb2; background: linear-gradient(135deg, #263eb2, #6B26B2);