#2f66cf
a balanced, vivid blue · cool · closest name: royalblue
RGB
47, 102, 207
HSL
219°, 63%, 50%
CMYK
77, 51, 0, 19
Luminance
0.1461
Every format
| HEX | #2f66cf |
| RGB | rgb(47, 102, 207) |
| HSL | hsl(219, 63%, 50%) |
| CMYK | cmyk(77%, 51%, 0%, 19%) |
| LAB | lab(45.1 19.4 -59.5) |
| LCH | lch(45.1 62.5 288.0) |
| OKLCH | oklch(0.533 0.173 261.7) |
Copy-ready code
/* CSS */
color: #2f66cf;
background-color: #2f66cf;
/* Tailwind (arbitrary) */
class="text-[#2f66cf] bg-[#2f66cf]"
/* SCSS */
$brand: #2f66cf;
/* SwiftUI */
Color(red: 0.184, green: 0.400, blue: 0.812)
/* Android */
Color.parseColor("#2f66cf")Accessibility — WCAG contrast
Aa
#2f66cf on white: 5.35:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f66cf on black: 3.92:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green40.0%
Blue81.2%
CMYK percentages
Cyan77.3%
Magenta50.7%
Yellow0.0%
Key (black)18.8%
Color previews
#2f66cf text on a black background
contrast 3.92:1
Card sample
#2f66cf text on a white background
contrast 5.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f66cf;
Background color
Panel with #2f66cf background
background-color: #2f66cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f66cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 102, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 102, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f66cf; background: linear-gradient(135deg, #2f66cf, #632FCF);