#540cd3
a dark, electric violet · warm · closest name: blue
RGB
84, 12, 211
HSL
262°, 89%, 44%
CMYK
60, 94, 0, 17
Luminance
0.0685
Every format
| HEX | #540cd3 |
| RGB | rgb(84, 12, 211) |
| HSL | hsl(262, 89%, 44%) |
| CMYK | cmyk(60%, 94%, 0%, 17%) |
| LAB | lab(31.5 68.8 -84.0) |
| LCH | lch(31.5 108.6 309.3) |
| OKLCH | oklch(0.442 0.251 285.4) |
Copy-ready code
/* CSS */
color: #540cd3;
background-color: #540cd3;
/* Tailwind (arbitrary) */
class="text-[#540cd3] bg-[#540cd3]"
/* SCSS */
$brand: #540cd3;
/* SwiftUI */
Color(red: 0.329, green: 0.047, blue: 0.827)
/* Android */
Color.parseColor("#540cd3")Accessibility — WCAG contrast
Aa
#540cd3 on white: 8.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#540cd3 on black: 2.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green4.7%
Blue82.7%
CMYK percentages
Cyan60.2%
Magenta94.3%
Yellow0.0%
Key (black)17.3%
Color previews
#540cd3 text on a black background
contrast 2.37:1
Card sample
#540cd3 text on a white background
contrast 8.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #540cd3;
Background color
Panel with #540cd3 background
background-color: #540cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #540cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 12, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 12, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #540cd3; background: linear-gradient(135deg, #540cd3, #D30CCD);