#0367cf
a dark, electric blue · cool · closest name: royalblue
RGB
3, 103, 207
HSL
211°, 97%, 41%
CMYK
99, 50, 0, 19
Luminance
0.1422
Every format
| HEX | #0367cf |
| RGB | rgb(3, 103, 207) |
| HSL | hsl(211, 97%, 41%) |
| CMYK | cmyk(99%, 50%, 0%, 19%) |
| LAB | lab(44.5 15.9 -60.4) |
| LCH | lch(44.5 62.5 284.8) |
| OKLCH | oklch(0.527 0.179 256.2) |
Copy-ready code
/* CSS */
color: #0367cf;
background-color: #0367cf;
/* Tailwind (arbitrary) */
class="text-[#0367cf] bg-[#0367cf]"
/* SCSS */
$brand: #0367cf;
/* SwiftUI */
Color(red: 0.012, green: 0.404, blue: 0.812)
/* Android */
Color.parseColor("#0367cf")Accessibility — WCAG contrast
Aa
#0367cf on white: 5.46:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0367cf on black: 3.84:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green40.4%
Blue81.2%
CMYK percentages
Cyan98.6%
Magenta50.2%
Yellow0.0%
Key (black)18.8%
Color previews
#0367cf text on a black background
contrast 3.84:1
Card sample
#0367cf text on a white background
contrast 5.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0367cf;
Background color
Panel with #0367cf background
background-color: #0367cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0367cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 103, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 103, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0367cf; background: linear-gradient(135deg, #0367cf, #2703CF);