#1a1f71
a dark, vivid blue · warm · closest name: midnightblue
RGB
26, 31, 113
HSL
237°, 63%, 27%
CMYK
77, 73, 0, 56
Luminance
0.0239
Every format
| HEX | #1a1f71 |
| RGB | rgb(26, 31, 113) |
| HSL | hsl(237, 63%, 27%) |
| CMYK | cmyk(77%, 73%, 0%, 56%) |
| LAB | lab(17.4 28.3 -47.6) |
| LCH | lch(17.4 55.4 300.7) |
| OKLCH | oklch(0.300 0.138 271.9) |
Copy-ready code
/* CSS */
color: #1a1f71;
background-color: #1a1f71;
/* Tailwind (arbitrary) */
class="text-[#1a1f71] bg-[#1a1f71]"
/* SCSS */
$brand: #1a1f71;
/* SwiftUI */
Color(red: 0.102, green: 0.122, blue: 0.443)
/* Android */
Color.parseColor("#1a1f71")Accessibility — WCAG contrast
Aa
#1a1f71 on white: 14.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1a1f71 on black: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.2%
Green12.2%
Blue44.3%
CMYK percentages
Cyan77.0%
Magenta72.6%
Yellow0.0%
Key (black)55.7%
Color previews
#1a1f71 text on a black background
contrast 1.48:1
Card sample
#1a1f71 text on a white background
contrast 14.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1a1f71;
Background color
Panel with #1a1f71 background
background-color: #1a1f71;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1a1f71;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(26, 31, 113, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(26, 31, 113, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1a1f71; background: linear-gradient(135deg, #1a1f71, #4F1A71);