#5b5dfb
a light, electric blue · warm · closest name: slateblue
RGB
91, 93, 251
HSL
239°, 95%, 67%
CMYK
64, 63, 0, 2
Luminance
0.1702
Every format
| HEX | #5b5dfb |
| RGB | rgb(91, 93, 251) |
| HSL | hsl(239, 95%, 67%) |
| CMYK | cmyk(64%, 63%, 0%, 2%) |
| LAB | lab(48.3 46.0 -79.1) |
| LCH | lch(48.3 91.5 300.2) |
| OKLCH | oklch(0.573 0.229 275.8) |
Copy-ready code
/* CSS */
color: #5b5dfb;
background-color: #5b5dfb;
/* Tailwind (arbitrary) */
class="text-[#5b5dfb] bg-[#5b5dfb]"
/* SCSS */
$brand: #5b5dfb;
/* SwiftUI */
Color(red: 0.357, green: 0.365, blue: 0.984)
/* Android */
Color.parseColor("#5b5dfb")Accessibility — WCAG contrast
Aa
#5b5dfb on white: 4.77:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5b5dfb on black: 4.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green36.5%
Blue98.4%
CMYK percentages
Cyan63.7%
Magenta62.9%
Yellow0.0%
Key (black)1.6%
Color previews
#5b5dfb text on a black background
contrast 4.40:1
Card sample
#5b5dfb text on a white background
contrast 4.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b5dfb;
Background color
Panel with #5b5dfb background
background-color: #5b5dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b5dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 93, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 93, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b5dfb; background: linear-gradient(135deg, #5b5dfb, #C45BFB);