#2c66cf
a balanced, vivid blue · cool · closest name: royalblue
RGB
44, 102, 207
HSL
219°, 65%, 49%
CMYK
79, 51, 0, 19
Luminance
0.1454
Every format
| HEX | #2c66cf |
| RGB | rgb(44, 102, 207) |
| HSL | hsl(219, 65%, 49%) |
| CMYK | cmyk(79%, 51%, 0%, 19%) |
| LAB | lab(45.0 19.1 -59.6) |
| LCH | lch(45.0 62.6 287.7) |
| OKLCH | oklch(0.532 0.174 261.1) |
Copy-ready code
/* CSS */
color: #2c66cf;
background-color: #2c66cf;
/* Tailwind (arbitrary) */
class="text-[#2c66cf] bg-[#2c66cf]"
/* SCSS */
$brand: #2c66cf;
/* SwiftUI */
Color(red: 0.173, green: 0.400, blue: 0.812)
/* Android */
Color.parseColor("#2c66cf")Accessibility — WCAG contrast
Aa
#2c66cf on white: 5.37:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2c66cf on black: 3.91:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red17.3%
Green40.0%
Blue81.2%
CMYK percentages
Cyan78.7%
Magenta50.7%
Yellow0.0%
Key (black)18.8%
Color previews
#2c66cf text on a black background
contrast 3.91:1
Card sample
#2c66cf text on a white background
contrast 5.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2c66cf;
Background color
Panel with #2c66cf background
background-color: #2c66cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2c66cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(44, 102, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(44, 102, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2c66cf; background: linear-gradient(135deg, #2c66cf, #5F2CCF);