#5b63df
a balanced, vivid blue · warm · closest name: royalblue
RGB
91, 99, 223
HSL
236°, 67%, 62%
CMYK
59, 56, 0, 13
Luminance
0.1648
Every format
| HEX | #5b63df |
| RGB | rgb(91, 99, 223) |
| HSL | hsl(236, 67%, 62%) |
| CMYK | cmyk(59%, 56%, 0%, 13%) |
| LAB | lab(47.6 33.3 -64.5) |
| LCH | lch(47.6 72.5 297.3) |
| OKLCH | oklch(0.561 0.186 275.8) |
Copy-ready code
/* CSS */
color: #5b63df;
background-color: #5b63df;
/* Tailwind (arbitrary) */
class="text-[#5b63df] bg-[#5b63df]"
/* SCSS */
$brand: #5b63df;
/* SwiftUI */
Color(red: 0.357, green: 0.388, blue: 0.875)
/* Android */
Color.parseColor("#5b63df")Accessibility — WCAG contrast
Aa
#5b63df on white: 4.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5b63df on black: 4.30:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green38.8%
Blue87.5%
CMYK percentages
Cyan59.2%
Magenta55.6%
Yellow0.0%
Key (black)12.5%
Color previews
#5b63df text on a black background
contrast 4.30:1
Card sample
#5b63df text on a white background
contrast 4.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b63df;
Background color
Panel with #5b63df background
background-color: #5b63df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b63df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 99, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 99, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b63df; background: linear-gradient(135deg, #5b63df, #AB5BDF);