#6553df
a balanced, vivid blue · warm · closest name: slateblue
RGB
101, 83, 223
HSL
248°, 69%, 60%
CMYK
55, 63, 0, 13
Luminance
0.1428
Every format
| HEX | #6553df |
| RGB | rgb(101, 83, 223) |
| HSL | hsl(248, 69%, 60%) |
| CMYK | cmyk(55%, 63%, 0%, 13%) |
| LAB | lab(44.6 44.6 -69.2) |
| LCH | lch(44.6 82.3 302.8) |
| OKLCH | oklch(0.541 0.204 283.0) |
Copy-ready code
/* CSS */
color: #6553df;
background-color: #6553df;
/* Tailwind (arbitrary) */
class="text-[#6553df] bg-[#6553df]"
/* SCSS */
$brand: #6553df;
/* SwiftUI */
Color(red: 0.396, green: 0.325, blue: 0.875)
/* Android */
Color.parseColor("#6553df")Accessibility — WCAG contrast
Aa
#6553df on white: 5.45:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6553df on black: 3.86:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.6%
Green32.5%
Blue87.5%
CMYK percentages
Cyan54.7%
Magenta62.8%
Yellow0.0%
Key (black)12.5%
Color previews
#6553df text on a black background
contrast 3.86:1
Card sample
#6553df text on a white background
contrast 5.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6553df;
Background color
Panel with #6553df background
background-color: #6553df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6553df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(101, 83, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(101, 83, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6553df; background: linear-gradient(135deg, #6553df, #C253DF);