#1b2459
a deep, vivid blue · warm · closest name: midnightblue
RGB
27, 36, 89
HSL
231°, 53%, 23%
CMYK
70, 60, 0, 65
Luminance
0.0222
Every format
| HEX | #1b2459 |
| RGB | rgb(27, 36, 89) |
| HSL | hsl(231, 53%, 23%) |
| CMYK | cmyk(70%, 60%, 0%, 65%) |
| LAB | lab(16.6 15.5 -33.2) |
| LCH | lch(16.6 36.7 295.1) |
| OKLCH | oklch(0.287 0.096 271.8) |
Copy-ready code
/* CSS */
color: #1b2459;
background-color: #1b2459;
/* Tailwind (arbitrary) */
class="text-[#1b2459] bg-[#1b2459]"
/* SCSS */
$brand: #1b2459;
/* SwiftUI */
Color(red: 0.106, green: 0.141, blue: 0.349)
/* Android */
Color.parseColor("#1b2459")Accessibility — WCAG contrast
Aa
#1b2459 on white: 14.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b2459 on black: 1.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green14.1%
Blue34.9%
CMYK percentages
Cyan69.7%
Magenta59.6%
Yellow0.0%
Key (black)65.1%
Color previews
#1b2459 text on a black background
contrast 1.44:1
Card sample
#1b2459 text on a white background
contrast 14.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b2459;
Background color
Panel with #1b2459 background
background-color: #1b2459;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b2459;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 36, 89, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 36, 89, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b2459; background: linear-gradient(135deg, #1b2459, #3B1B59);