#540fdf
a balanced, electric violet · warm · closest name: blue
RGB
84, 15, 223
HSL
260°, 87%, 47%
CMYK
62, 93, 0, 13
Luminance
0.0755
Every format
| HEX | #540fdf |
| RGB | rgb(84, 15, 223) |
| HSL | hsl(260, 87%, 47%) |
| CMYK | cmyk(62%, 93%, 0%, 13%) |
| LAB | lab(33.0 71.1 -88.4) |
| LCH | lch(33.0 113.4 308.8) |
| OKLCH | oklch(0.456 0.262 283.5) |
Copy-ready code
/* CSS */
color: #540fdf;
background-color: #540fdf;
/* Tailwind (arbitrary) */
class="text-[#540fdf] bg-[#540fdf]"
/* SCSS */
$brand: #540fdf;
/* SwiftUI */
Color(red: 0.329, green: 0.059, blue: 0.875)
/* Android */
Color.parseColor("#540fdf")Accessibility — WCAG contrast
Aa
#540fdf on white: 8.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#540fdf on black: 2.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green5.9%
Blue87.5%
CMYK percentages
Cyan62.3%
Magenta93.3%
Yellow0.0%
Key (black)12.5%
Color previews
#540fdf text on a black background
contrast 2.51:1
Card sample
#540fdf text on a white background
contrast 8.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #540fdf;
Background color
Panel with #540fdf background
background-color: #540fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #540fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 15, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 15, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #540fdf; background: linear-gradient(135deg, #540fdf, #DF0FDF);