#573ade
a balanced, vivid blue · warm · closest name: slateblue
RGB
87, 58, 222
HSL
251°, 71%, 55%
CMYK
61, 74, 0, 13
Luminance
0.1033
Every format
| HEX | #573ade |
| RGB | rgb(87, 58, 222) |
| HSL | hsl(251, 71%, 55%) |
| CMYK | cmyk(61%, 74%, 0%, 13%) |
| LAB | lab(38.4 55.9 -78.9) |
| LCH | lch(38.4 96.6 305.3) |
| OKLCH | oklch(0.494 0.232 281.8) |
Copy-ready code
/* CSS */
color: #573ade;
background-color: #573ade;
/* Tailwind (arbitrary) */
class="text-[#573ade] bg-[#573ade]"
/* SCSS */
$brand: #573ade;
/* SwiftUI */
Color(red: 0.341, green: 0.227, blue: 0.871)
/* Android */
Color.parseColor("#573ade")Accessibility — WCAG contrast
Aa
#573ade on white: 6.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#573ade on black: 3.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green22.7%
Blue87.1%
CMYK percentages
Cyan60.8%
Magenta73.9%
Yellow0.0%
Key (black)12.9%
Color previews
#573ade text on a black background
contrast 3.07:1
Card sample
#573ade text on a white background
contrast 6.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #573ade;
Background color
Panel with #573ade background
background-color: #573ade;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #573ade;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 58, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 58, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #573ade; background: linear-gradient(135deg, #573ade, #C43ADE);