#563ace
a balanced, vivid blue · warm · closest name: slateblue
RGB
86, 58, 206
HSL
251°, 60%, 52%
CMYK
58, 72, 0, 19
Luminance
0.0946
Every format
| HEX | #563ace |
| RGB | rgb(86, 58, 206) |
| HSL | hsl(251, 60%, 52%) |
| CMYK | cmyk(58%, 72%, 0%, 19%) |
| LAB | lab(36.9 51.0 -72.2) |
| LCH | lch(36.9 88.4 305.2) |
| OKLCH | oklch(0.478 0.214 283.4) |
Copy-ready code
/* CSS */
color: #563ace;
background-color: #563ace;
/* Tailwind (arbitrary) */
class="text-[#563ace] bg-[#563ace]"
/* SCSS */
$brand: #563ace;
/* SwiftUI */
Color(red: 0.337, green: 0.227, blue: 0.808)
/* Android */
Color.parseColor("#563ace")Accessibility — WCAG contrast
Aa
#563ace on white: 7.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#563ace on black: 2.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.7%
Green22.7%
Blue80.8%
CMYK percentages
Cyan58.3%
Magenta71.8%
Yellow0.0%
Key (black)19.2%
Color previews
#563ace text on a black background
contrast 2.89:1
Card sample
#563ace text on a white background
contrast 7.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #563ace;
Background color
Panel with #563ace background
background-color: #563ace;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #563ace;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(86, 58, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(86, 58, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #563ace; background: linear-gradient(135deg, #563ace, #B93ACE);