#540791
a dark, electric violet · warm · closest name: indigo
RGB
84, 7, 145
HSL
274°, 91%, 30%
CMYK
42, 95, 0, 43
Luminance
0.0408
Every format
| HEX | #540791 |
| RGB | rgb(84, 7, 145) |
| HSL | hsl(274, 91%, 30%) |
| CMYK | cmyk(42%, 95%, 0%, 43%) |
| LAB | lab(23.9 54.4 -57.0) |
| LCH | lch(23.9 78.8 313.7) |
| OKLCH | oklch(0.370 0.191 301.2) |
Copy-ready code
/* CSS */
color: #540791;
background-color: #540791;
/* Tailwind (arbitrary) */
class="text-[#540791] bg-[#540791]"
/* SCSS */
$brand: #540791;
/* SwiftUI */
Color(red: 0.329, green: 0.027, blue: 0.569)
/* Android */
Color.parseColor("#540791")Accessibility — WCAG contrast
Aa
#540791 on white: 11.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#540791 on black: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green2.7%
Blue56.9%
CMYK percentages
Cyan42.1%
Magenta95.2%
Yellow0.0%
Key (black)43.1%
Color previews
#540791 text on a black background
contrast 1.82:1
Card sample
#540791 text on a white background
contrast 11.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #540791;
Background color
Panel with #540791 background
background-color: #540791;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #540791;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 7, 145, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 7, 145, 0.45);
Border & gradient
Gradient panel
border: 3px solid #540791; background: linear-gradient(135deg, #540791, #910772);