#4b1bdf
a balanced, electric blue · warm · closest name: blue
RGB
75, 27, 223
HSL
255°, 78%, 49%
CMYK
66, 88, 0, 13
Luminance
0.0761
Every format
| HEX | #4b1bdf |
| RGB | rgb(75, 27, 223) |
| HSL | hsl(255, 78%, 49%) |
| CMYK | cmyk(66%, 88%, 0%, 13%) |
| LAB | lab(33.1 67.7 -88.2) |
| LCH | lch(33.1 111.2 307.5) |
| OKLCH | oklch(0.455 0.258 279.8) |
Copy-ready code
/* CSS */
color: #4b1bdf;
background-color: #4b1bdf;
/* Tailwind (arbitrary) */
class="text-[#4b1bdf] bg-[#4b1bdf]"
/* SCSS */
$brand: #4b1bdf;
/* SwiftUI */
Color(red: 0.294, green: 0.106, blue: 0.875)
/* Android */
Color.parseColor("#4b1bdf")Accessibility — WCAG contrast
Aa
#4b1bdf on white: 8.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4b1bdf on black: 2.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green10.6%
Blue87.5%
CMYK percentages
Cyan66.4%
Magenta87.9%
Yellow0.0%
Key (black)12.5%
Color previews
#4b1bdf text on a black background
contrast 2.52:1
Card sample
#4b1bdf text on a white background
contrast 8.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4b1bdf;
Background color
Panel with #4b1bdf background
background-color: #4b1bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4b1bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 27, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 27, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4b1bdf; background: linear-gradient(135deg, #4b1bdf, #CE1BDF);