#4b27df
a balanced, vivid blue · warm · closest name: blue
RGB
75, 39, 223
HSL
252°, 74%, 51%
CMYK
66, 83, 0, 13
Luminance
0.0827
Every format
| HEX | #4b27df |
| RGB | rgb(75, 39, 223) |
| HSL | hsl(252, 74%, 51%) |
| CMYK | cmyk(66%, 83%, 0%, 13%) |
| LAB | lab(34.5 63.5 -85.9) |
| LCH | lch(34.5 106.8 306.5) |
| OKLCH | oklch(0.465 0.251 279.2) |
Copy-ready code
/* CSS */
color: #4b27df;
background-color: #4b27df;
/* Tailwind (arbitrary) */
class="text-[#4b27df] bg-[#4b27df]"
/* SCSS */
$brand: #4b27df;
/* SwiftUI */
Color(red: 0.294, green: 0.153, blue: 0.875)
/* Android */
Color.parseColor("#4b27df")Accessibility — WCAG contrast
Aa
#4b27df on white: 7.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4b27df on black: 2.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green15.3%
Blue87.5%
CMYK percentages
Cyan66.4%
Magenta82.5%
Yellow0.0%
Key (black)12.5%
Color previews
#4b27df text on a black background
contrast 2.65:1
Card sample
#4b27df text on a white background
contrast 7.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4b27df;
Background color
Panel with #4b27df background
background-color: #4b27df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4b27df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 39, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 39, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4b27df; background: linear-gradient(135deg, #4b27df, #C627DF);