#540ccc
a dark, electric violet · warm · closest name: blue
RGB
84, 12, 204
HSL
263°, 89%, 42%
CMYK
59, 94, 0, 20
Luminance
0.0651
Every format
| HEX | #540ccc |
| RGB | rgb(84, 12, 204) |
| HSL | hsl(263, 89%, 42%) |
| CMYK | cmyk(59%, 94%, 0%, 20%) |
| LAB | lab(30.7 67.2 -81.3) |
| LCH | lch(30.7 105.5 309.6) |
| OKLCH | oklch(0.434 0.244 286.6) |
Copy-ready code
/* CSS */
color: #540ccc;
background-color: #540ccc;
/* Tailwind (arbitrary) */
class="text-[#540ccc] bg-[#540ccc]"
/* SCSS */
$brand: #540ccc;
/* SwiftUI */
Color(red: 0.329, green: 0.047, blue: 0.800)
/* Android */
Color.parseColor("#540ccc")Accessibility — WCAG contrast
Aa
#540ccc on white: 9.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#540ccc on black: 2.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green4.7%
Blue80.0%
CMYK percentages
Cyan58.8%
Magenta94.1%
Yellow0.0%
Key (black)20.0%
Color previews
#540ccc text on a black background
contrast 2.30:1
Card sample
#540ccc text on a white background
contrast 9.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #540ccc;
Background color
Panel with #540ccc background
background-color: #540ccc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #540ccc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 12, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 12, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #540ccc; background: linear-gradient(135deg, #540ccc, #CC0CC4);