#5b73df
a balanced, vivid blue · warm · closest name: royalblue
RGB
91, 115, 223
HSL
229°, 67%, 62%
CMYK
59, 48, 0, 13
Luminance
0.1981
Every format
| HEX | #5b73df |
| RGB | rgb(91, 115, 223) |
| HSL | hsl(229, 67%, 62%) |
| CMYK | cmyk(59%, 48%, 0%, 13%) |
| LAB | lab(51.6 23.5 -58.0) |
| LCH | lch(51.6 62.5 292.1) |
| OKLCH | oklch(0.592 0.166 271.1) |
Copy-ready code
/* CSS */
color: #5b73df;
background-color: #5b73df;
/* Tailwind (arbitrary) */
class="text-[#5b73df] bg-[#5b73df]"
/* SCSS */
$brand: #5b73df;
/* SwiftUI */
Color(red: 0.357, green: 0.451, blue: 0.875)
/* Android */
Color.parseColor("#5b73df")Accessibility — WCAG contrast
Aa
#5b73df on white: 4.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5b73df on black: 4.96:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green45.1%
Blue87.5%
CMYK percentages
Cyan59.2%
Magenta48.4%
Yellow0.0%
Key (black)12.5%
Color previews
#5b73df text on a black background
contrast 4.96:1
Card sample
#5b73df text on a white background
contrast 4.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b73df;
Background color
Panel with #5b73df background
background-color: #5b73df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b73df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 115, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 115, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b73df; background: linear-gradient(135deg, #5b73df, #9B5BDF);