#0643ac
a dark, electric blue · cool · closest name: royalblue
RGB
6, 67, 172
HSL
218°, 93%, 35%
CMYK
97, 61, 0, 33
Luminance
0.0703
Every format
| HEX | #0643ac |
| RGB | rgb(6, 67, 172) |
| HSL | hsl(218, 93%, 35%) |
| CMYK | cmyk(97%, 61%, 0%, 33%) |
| LAB | lab(31.9 25.9 -60.5) |
| LCH | lch(31.9 65.8 293.2) |
| OKLCH | oklch(0.422 0.177 261.3) |
Copy-ready code
/* CSS */
color: #0643ac;
background-color: #0643ac;
/* Tailwind (arbitrary) */
class="text-[#0643ac] bg-[#0643ac]"
/* SCSS */
$brand: #0643ac;
/* SwiftUI */
Color(red: 0.024, green: 0.263, blue: 0.675)
/* Android */
Color.parseColor("#0643ac")Accessibility — WCAG contrast
Aa
#0643ac on white: 8.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0643ac on black: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.4%
Green26.3%
Blue67.5%
CMYK percentages
Cyan96.5%
Magenta61.0%
Yellow0.0%
Key (black)32.5%
Color previews
#0643ac text on a black background
contrast 2.41:1
Card sample
#0643ac text on a white background
contrast 8.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0643ac;
Background color
Panel with #0643ac background
background-color: #0643ac;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0643ac;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(6, 67, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(6, 67, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0643ac; background: linear-gradient(135deg, #0643ac, #3806AC);