#571dfb
a balanced, electric violet · warm · closest name: blue
RGB
87, 29, 251
HSL
256°, 97%, 55%
CMYK
65, 88, 0, 2
Luminance
0.0987
Every format
| HEX | #571dfb |
| RGB | rgb(87, 29, 251) |
| HSL | hsl(256, 97%, 55%) |
| CMYK | cmyk(65%, 88%, 0%, 2%) |
| LAB | lab(37.6 74.9 -96.7) |
| LCH | lch(37.6 122.3 307.8) |
| OKLCH | oklch(0.497 0.283 280.4) |
Copy-ready code
/* CSS */
color: #571dfb;
background-color: #571dfb;
/* Tailwind (arbitrary) */
class="text-[#571dfb] bg-[#571dfb]"
/* SCSS */
$brand: #571dfb;
/* SwiftUI */
Color(red: 0.341, green: 0.114, blue: 0.984)
/* Android */
Color.parseColor("#571dfb")Accessibility — WCAG contrast
Aa
#571dfb on white: 7.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#571dfb on black: 2.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green11.4%
Blue98.4%
CMYK percentages
Cyan65.3%
Magenta88.4%
Yellow0.0%
Key (black)1.6%
Color previews
#571dfb text on a black background
contrast 2.97:1
Card sample
#571dfb text on a white background
contrast 7.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #571dfb;
Background color
Panel with #571dfb background
background-color: #571dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #571dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 29, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 29, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #571dfb; background: linear-gradient(135deg, #571dfb, #EB1DFB);