#4b75df
a balanced, vivid blue · cool · closest name: royalblue
RGB
75, 117, 223
HSL
223°, 70%, 58%
CMYK
66, 48, 0, 13
Luminance
0.1955
Every format
| HEX | #4b75df |
| RGB | rgb(75, 117, 223) |
| HSL | hsl(223, 70%, 58%) |
| CMYK | cmyk(66%, 48%, 0%, 13%) |
| LAB | lab(51.3 19.5 -58.5) |
| LCH | lch(51.3 61.6 288.4) |
| OKLCH | oklch(0.587 0.168 265.3) |
Copy-ready code
/* CSS */
color: #4b75df;
background-color: #4b75df;
/* Tailwind (arbitrary) */
class="text-[#4b75df] bg-[#4b75df]"
/* SCSS */
$brand: #4b75df;
/* SwiftUI */
Color(red: 0.294, green: 0.459, blue: 0.875)
/* Android */
Color.parseColor("#4b75df")Accessibility — WCAG contrast
Aa
#4b75df on white: 4.28:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4b75df on black: 4.91:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green45.9%
Blue87.5%
CMYK percentages
Cyan66.4%
Magenta47.5%
Yellow0.0%
Key (black)12.5%
Color previews
#4b75df text on a black background
contrast 4.91:1
Card sample
#4b75df text on a white background
contrast 4.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4b75df;
Background color
Panel with #4b75df background
background-color: #4b75df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4b75df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 117, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 117, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4b75df; background: linear-gradient(135deg, #4b75df, #844BDF);