#4b38df
a balanced, vivid blue · warm · closest name: navy
RGB
75, 56, 223
HSL
247°, 72%, 55%
CMYK
66, 75, 0, 13
Luminance
0.0965
Every format
| HEX | #4b38df |
| RGB | rgb(75, 56, 223) |
| HSL | hsl(247, 72%, 55%) |
| CMYK | cmyk(66%, 75%, 0%, 13%) |
| LAB | lab(37.2 55.8 -81.5) |
| LCH | lch(37.2 98.8 304.4) |
| OKLCH | oklch(0.483 0.238 277.8) |
Copy-ready code
/* CSS */
color: #4b38df;
background-color: #4b38df;
/* Tailwind (arbitrary) */
class="text-[#4b38df] bg-[#4b38df]"
/* SCSS */
$brand: #4b38df;
/* SwiftUI */
Color(red: 0.294, green: 0.220, blue: 0.875)
/* Android */
Color.parseColor("#4b38df")Accessibility — WCAG contrast
Aa
#4b38df on white: 7.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4b38df on black: 2.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green22.0%
Blue87.5%
CMYK percentages
Cyan66.4%
Magenta74.9%
Yellow0.0%
Key (black)12.5%
Color previews
#4b38df text on a black background
contrast 2.93:1
Card sample
#4b38df text on a white background
contrast 7.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4b38df;
Background color
Panel with #4b38df background
background-color: #4b38df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4b38df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 56, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 56, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4b38df; background: linear-gradient(135deg, #4b38df, #BA38DF);