#540dfd
a balanced, electric violet · warm · closest name: blue
RGB
84, 13, 253
HSL
258°, 98%, 52%
CMYK
67, 95, 0, 1
Luminance
0.0926
Every format
| HEX | #540dfd |
| RGB | rgb(84, 13, 253) |
| HSL | hsl(258, 98%, 52%) |
| CMYK | cmyk(67%, 95%, 0%, 1%) |
| LAB | lab(36.5 78.5 -99.7) |
| LCH | lch(36.5 126.9 308.2) |
| OKLCH | oklch(0.489 0.291 279.7) |
Copy-ready code
/* CSS */
color: #540dfd;
background-color: #540dfd;
/* Tailwind (arbitrary) */
class="text-[#540dfd] bg-[#540dfd]"
/* SCSS */
$brand: #540dfd;
/* SwiftUI */
Color(red: 0.329, green: 0.051, blue: 0.992)
/* Android */
Color.parseColor("#540dfd")Accessibility — WCAG contrast
Aa
#540dfd on white: 7.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#540dfd on black: 2.85:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green5.1%
Blue99.2%
CMYK percentages
Cyan66.8%
Magenta94.9%
Yellow0.0%
Key (black)0.8%
Color previews
#540dfd text on a black background
contrast 2.85:1
Card sample
#540dfd text on a white background
contrast 7.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #540dfd;
Background color
Panel with #540dfd background
background-color: #540dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #540dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 13, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 13, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #540dfd; background: linear-gradient(135deg, #540dfd, #F40DFD);