#540ef1
a balanced, electric violet · warm · closest name: blue
RGB
84, 14, 241
HSL
259°, 89%, 50%
CMYK
65, 94, 0, 6
Luminance
0.0855
Every format
| HEX | #540ef1 |
| RGB | rgb(84, 14, 241) |
| HSL | hsl(259, 89%, 50%) |
| CMYK | cmyk(65%, 94%, 0%, 6%) |
| LAB | lab(35.1 75.6 -95.2) |
| LCH | lch(35.1 121.5 308.4) |
| OKLCH | oklch(0.476 0.280 281.1) |
Copy-ready code
/* CSS */
color: #540ef1;
background-color: #540ef1;
/* Tailwind (arbitrary) */
class="text-[#540ef1] bg-[#540ef1]"
/* SCSS */
$brand: #540ef1;
/* SwiftUI */
Color(red: 0.329, green: 0.055, blue: 0.945)
/* Android */
Color.parseColor("#540ef1")Accessibility — WCAG contrast
Aa
#540ef1 on white: 7.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#540ef1 on black: 2.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green5.5%
Blue94.5%
CMYK percentages
Cyan65.1%
Magenta94.2%
Yellow0.0%
Key (black)5.5%
Color previews
#540ef1 text on a black background
contrast 2.71:1
Card sample
#540ef1 text on a white background
contrast 7.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #540ef1;
Background color
Panel with #540ef1 background
background-color: #540ef1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #540ef1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 14, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 14, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #540ef1; background: linear-gradient(135deg, #540ef1, #EB0EF1);