#263c8f
a dark, vivid blue · warm · closest name: midnightblue
RGB
38, 60, 143
HSL
227°, 58%, 36%
CMYK
73, 58, 0, 44
Luminance
0.0563
Every format
| HEX | #263c8f |
| RGB | rgb(38, 60, 143) |
| HSL | hsl(227, 58%, 36%) |
| CMYK | cmyk(73%, 58%, 0%, 44%) |
| LAB | lab(28.4 21.6 -48.5) |
| LCH | lch(28.4 53.1 294.0) |
| OKLCH | oklch(0.391 0.140 268.0) |
Copy-ready code
/* CSS */
color: #263c8f;
background-color: #263c8f;
/* Tailwind (arbitrary) */
class="text-[#263c8f] bg-[#263c8f]"
/* SCSS */
$brand: #263c8f;
/* SwiftUI */
Color(red: 0.149, green: 0.235, blue: 0.561)
/* Android */
Color.parseColor("#263c8f")Accessibility — WCAG contrast
Aa
#263c8f on white: 9.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263c8f on black: 2.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green23.5%
Blue56.1%
CMYK percentages
Cyan73.4%
Magenta58.0%
Yellow0.0%
Key (black)43.9%
Color previews
#263c8f text on a black background
contrast 2.13:1
Card sample
#263c8f text on a white background
contrast 9.88:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263c8f;
Background color
Panel with #263c8f background
background-color: #263c8f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263c8f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 60, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 60, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263c8f; background: linear-gradient(135deg, #263c8f, #56268F);