#5b33df
a balanced, vivid blue · warm · closest name: navy
RGB
91, 51, 223
HSL
254°, 73%, 54%
CMYK
59, 77, 0, 13
Luminance
0.0992
Every format
| HEX | #5b33df |
| RGB | rgb(91, 51, 223) |
| HSL | hsl(254, 73%, 54%) |
| CMYK | cmyk(59%, 77%, 0%, 13%) |
| LAB | lab(37.7 60.0 -80.6) |
| LCH | lch(37.7 100.5 306.6) |
| OKLCH | oklch(0.490 0.239 283.8) |
Copy-ready code
/* CSS */
color: #5b33df;
background-color: #5b33df;
/* Tailwind (arbitrary) */
class="text-[#5b33df] bg-[#5b33df]"
/* SCSS */
$brand: #5b33df;
/* SwiftUI */
Color(red: 0.357, green: 0.200, blue: 0.875)
/* Android */
Color.parseColor("#5b33df")Accessibility — WCAG contrast
Aa
#5b33df on white: 7.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#5b33df on black: 2.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green20.0%
Blue87.5%
CMYK percentages
Cyan59.2%
Magenta77.1%
Yellow0.0%
Key (black)12.5%
Color previews
#5b33df text on a black background
contrast 2.98:1
Card sample
#5b33df text on a white background
contrast 7.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b33df;
Background color
Panel with #5b33df background
background-color: #5b33df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b33df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 51, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 51, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b33df; background: linear-gradient(135deg, #5b33df, #CE33DF);