#5b5be8
a balanced, electric blue · warm · closest name: slateblue
RGB
91, 91, 232
HSL
240°, 75%, 63%
CMYK
61, 61, 0, 9
Luminance
0.1553
Every format
| HEX | #5b5be8 |
| RGB | rgb(91, 91, 232) |
| HSL | hsl(240, 75%, 63%) |
| CMYK | cmyk(61%, 61%, 0%, 9%) |
| LAB | lab(46.4 41.1 -71.5) |
| LCH | lch(46.4 82.5 299.9) |
| OKLCH | oklch(0.554 0.208 277.2) |
Copy-ready code
/* CSS */
color: #5b5be8;
background-color: #5b5be8;
/* Tailwind (arbitrary) */
class="text-[#5b5be8] bg-[#5b5be8]"
/* SCSS */
$brand: #5b5be8;
/* SwiftUI */
Color(red: 0.357, green: 0.357, blue: 0.910)
/* Android */
Color.parseColor("#5b5be8")Accessibility — WCAG contrast
Aa
#5b5be8 on white: 5.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5b5be8 on black: 4.11:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green35.7%
Blue91.0%
CMYK percentages
Cyan60.8%
Magenta60.8%
Yellow0.0%
Key (black)9.0%
Color previews
#5b5be8 text on a black background
contrast 4.11:1
Card sample
#5b5be8 text on a white background
contrast 5.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b5be8;
Background color
Panel with #5b5be8 background
background-color: #5b5be8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b5be8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 91, 232, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 91, 232, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b5be8; background: linear-gradient(135deg, #5b5be8, #B95BE8);