#5658cf
a balanced, vivid blue · warm · closest name: slateblue
RGB
86, 88, 207
HSL
239°, 56%, 58%
CMYK
59, 58, 0, 19
Luminance
0.1346
Every format
| HEX | #5658cf |
| RGB | rgb(86, 88, 207) |
| HSL | hsl(239, 56%, 58%) |
| CMYK | cmyk(59%, 58%, 0%, 19%) |
| LAB | lab(43.5 34.0 -62.0) |
| LCH | lch(43.5 70.7 298.7) |
| OKLCH | oklch(0.526 0.180 277.5) |
Copy-ready code
/* CSS */
color: #5658cf;
background-color: #5658cf;
/* Tailwind (arbitrary) */
class="text-[#5658cf] bg-[#5658cf]"
/* SCSS */
$brand: #5658cf;
/* SwiftUI */
Color(red: 0.337, green: 0.345, blue: 0.812)
/* Android */
Color.parseColor("#5658cf")Accessibility — WCAG contrast
Aa
#5658cf on white: 5.69:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5658cf on black: 3.69:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.7%
Green34.5%
Blue81.2%
CMYK percentages
Cyan58.5%
Magenta57.5%
Yellow0.0%
Key (black)18.8%
Color previews
#5658cf text on a black background
contrast 3.69:1
Card sample
#5658cf text on a white background
contrast 5.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5658cf;
Background color
Panel with #5658cf background
background-color: #5658cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5658cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(86, 88, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(86, 88, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5658cf; background: linear-gradient(135deg, #5658cf, #A556CF);