#4663ff
a balanced, electric blue · warm · closest name: royalblue
RGB
70, 99, 255
HSL
231°, 100%, 64%
CMYK
73, 61, 0, 0
Luminance
0.1745
Every format
| HEX | #4663ff |
| RGB | rgb(70, 99, 255) |
| HSL | hsl(231, 100%, 64%) |
| CMYK | cmyk(73%, 61%, 0%, 0%) |
| LAB | lab(48.8 41.1 -80.5) |
| LCH | lch(48.8 90.3 297.1) |
| OKLCH | oklch(0.575 0.233 269.4) |
Copy-ready code
/* CSS */
color: #4663ff;
background-color: #4663ff;
/* Tailwind (arbitrary) */
class="text-[#4663ff] bg-[#4663ff]"
/* SCSS */
$brand: #4663ff;
/* SwiftUI */
Color(red: 0.275, green: 0.388, blue: 1.000)
/* Android */
Color.parseColor("#4663ff")Accessibility — WCAG contrast
Aa
#4663ff on white: 4.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4663ff on black: 4.49:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red27.5%
Green38.8%
Blue100.0%
CMYK percentages
Cyan72.5%
Magenta61.2%
Yellow0.0%
Key (black)0.0%
Color previews
#4663ff text on a black background
contrast 4.49:1
Card sample
#4663ff text on a white background
contrast 4.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4663ff;
Background color
Panel with #4663ff background
background-color: #4663ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4663ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(70, 99, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(70, 99, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4663ff; background: linear-gradient(135deg, #4663ff, #A446FF);