#540c79
a dark, electric violet · warm · closest name: indigo
RGB
84, 12, 121
HSL
280°, 82%, 26%
CMYK
31, 90, 0, 53
Luminance
0.0353
Every format
| HEX | #540c79 |
| RGB | rgb(84, 12, 121) |
| HSL | hsl(280, 82%, 26%) |
| CMYK | cmyk(31%, 90%, 0%, 53%) |
| LAB | lab(22.1 47.9 -45.0) |
| LCH | lch(22.1 65.7 316.8) |
| OKLCH | oklch(0.350 0.166 309.5) |
Copy-ready code
/* CSS */
color: #540c79;
background-color: #540c79;
/* Tailwind (arbitrary) */
class="text-[#540c79] bg-[#540c79]"
/* SCSS */
$brand: #540c79;
/* SwiftUI */
Color(red: 0.329, green: 0.047, blue: 0.475)
/* Android */
Color.parseColor("#540c79")Accessibility — WCAG contrast
Aa
#540c79 on white: 12.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#540c79 on black: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green4.7%
Blue47.5%
CMYK percentages
Cyan30.6%
Magenta90.1%
Yellow0.0%
Key (black)52.5%
Color previews
#540c79 text on a black background
contrast 1.71:1
Card sample
#540c79 text on a white background
contrast 12.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #540c79;
Background color
Panel with #540c79 background
background-color: #540c79;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #540c79;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 12, 121, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 12, 121, 0.45);
Border & gradient
Gradient panel
border: 3px solid #540c79; background: linear-gradient(135deg, #540c79, #790C55);