#540bc9
a dark, electric violet · warm · closest name: navy
RGB
84, 11, 201
HSL
263°, 90%, 42%
CMYK
58, 95, 0, 21
Luminance
0.0634
Every format
| HEX | #540bc9 |
| RGB | rgb(84, 11, 201) |
| HSL | hsl(263, 90%, 42%) |
| CMYK | cmyk(58%, 95%, 0%, 21%) |
| LAB | lab(30.3 66.7 -80.2) |
| LCH | lch(30.3 104.3 309.7) |
| OKLCH | oklch(0.430 0.242 287.2) |
Copy-ready code
/* CSS */
color: #540bc9;
background-color: #540bc9;
/* Tailwind (arbitrary) */
class="text-[#540bc9] bg-[#540bc9]"
/* SCSS */
$brand: #540bc9;
/* SwiftUI */
Color(red: 0.329, green: 0.043, blue: 0.788)
/* Android */
Color.parseColor("#540bc9")Accessibility — WCAG contrast
Aa
#540bc9 on white: 9.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#540bc9 on black: 2.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green4.3%
Blue78.8%
CMYK percentages
Cyan58.2%
Magenta94.5%
Yellow0.0%
Key (black)21.2%
Color previews
#540bc9 text on a black background
contrast 2.27:1
Card sample
#540bc9 text on a white background
contrast 9.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #540bc9;
Background color
Panel with #540bc9 background
background-color: #540bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #540bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 11, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 11, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #540bc9; background: linear-gradient(135deg, #540bc9, #C90BBF);