#263daf
a dark, vivid blue · warm · closest name: slateblue
RGB
38, 61, 175
HSL
230°, 64%, 42%
CMYK
78, 65, 0, 31
Luminance
0.0684
Every format
| HEX | #263daf |
| RGB | rgb(38, 61, 175) |
| HSL | hsl(230, 64%, 42%) |
| CMYK | cmyk(78%, 65%, 0%, 31%) |
| LAB | lab(31.4 33.1 -63.0) |
| LCH | lch(31.4 71.2 297.7) |
| OKLCH | oklch(0.422 0.182 268.2) |
Copy-ready code
/* CSS */
color: #263daf;
background-color: #263daf;
/* Tailwind (arbitrary) */
class="text-[#263daf] bg-[#263daf]"
/* SCSS */
$brand: #263daf;
/* SwiftUI */
Color(red: 0.149, green: 0.239, blue: 0.686)
/* Android */
Color.parseColor("#263daf")Accessibility — WCAG contrast
Aa
#263daf on white: 8.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263daf on black: 2.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green23.9%
Blue68.6%
CMYK percentages
Cyan78.3%
Magenta65.1%
Yellow0.0%
Key (black)31.4%
Color previews
#263daf text on a black background
contrast 2.37:1
Card sample
#263daf text on a white background
contrast 8.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263daf;
Background color
Panel with #263daf background
background-color: #263daf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263daf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 61, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 61, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263daf; background: linear-gradient(135deg, #263daf, #6A26AF);