#0147cf
a dark, electric blue · cool · closest name: royalblue
RGB
1, 71, 207
HSL
220°, 99%, 41%
CMYK
100, 66, 0, 19
Luminance
0.0902
Every format
| HEX | #0147cf |
| RGB | rgb(1, 71, 207) |
| HSL | hsl(220, 99%, 41%) |
| CMYK | cmyk(100%, 66%, 0%, 19%) |
| LAB | lab(36.0 36.8 -74.3) |
| LCH | lch(36.0 83.0 296.4) |
| OKLCH | oklch(0.462 0.218 262.3) |
Copy-ready code
/* CSS */
color: #0147cf;
background-color: #0147cf;
/* Tailwind (arbitrary) */
class="text-[#0147cf] bg-[#0147cf]"
/* SCSS */
$brand: #0147cf;
/* SwiftUI */
Color(red: 0.004, green: 0.278, blue: 0.812)
/* Android */
Color.parseColor("#0147cf")Accessibility — WCAG contrast
Aa
#0147cf on white: 7.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0147cf on black: 2.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green27.8%
Blue81.2%
CMYK percentages
Cyan99.5%
Magenta65.7%
Yellow0.0%
Key (black)18.8%
Color previews
#0147cf text on a black background
contrast 2.80:1
Card sample
#0147cf text on a white background
contrast 7.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0147cf;
Background color
Panel with #0147cf background
background-color: #0147cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0147cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 71, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 71, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0147cf; background: linear-gradient(135deg, #0147cf, #4401CF);