#553cd3
a balanced, vivid blue · warm · closest name: slateblue
RGB
85, 60, 211
HSL
250°, 63%, 53%
CMYK
60, 72, 0, 17
Luminance
0.0987
Every format
| HEX | #553cd3 |
| RGB | rgb(85, 60, 211) |
| HSL | hsl(250, 63%, 53%) |
| CMYK | cmyk(60%, 72%, 0%, 17%) |
| LAB | lab(37.6 51.3 -73.9) |
| LCH | lch(37.6 90.0 304.8) |
| OKLCH | oklch(0.484 0.218 282.1) |
Copy-ready code
/* CSS */
color: #553cd3;
background-color: #553cd3;
/* Tailwind (arbitrary) */
class="text-[#553cd3] bg-[#553cd3]"
/* SCSS */
$brand: #553cd3;
/* SwiftUI */
Color(red: 0.333, green: 0.235, blue: 0.827)
/* Android */
Color.parseColor("#553cd3")Accessibility — WCAG contrast
Aa
#553cd3 on white: 7.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#553cd3 on black: 2.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green23.5%
Blue82.7%
CMYK percentages
Cyan59.7%
Magenta71.6%
Yellow0.0%
Key (black)17.3%
Color previews
#553cd3 text on a black background
contrast 2.97:1
Card sample
#553cd3 text on a white background
contrast 7.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #553cd3;
Background color
Panel with #553cd3 background
background-color: #553cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #553cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 60, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 60, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #553cd3; background: linear-gradient(135deg, #553cd3, #BA3CD3);