#5b33aa
a dark, vivid violet · warm · closest name: indigo
RGB
91, 51, 170
HSL
260°, 54%, 43%
CMYK
47, 70, 0, 33
Luminance
0.0749
Every format
| HEX | #5b33aa |
| RGB | rgb(91, 51, 170) |
| HSL | hsl(260, 54%, 43%) |
| CMYK | cmyk(47%, 70%, 0%, 33%) |
| LAB | lab(32.9 45.2 -57.5) |
| LCH | lch(32.9 73.1 308.2) |
| OKLCH | oklch(0.442 0.179 293.0) |
Copy-ready code
/* CSS */
color: #5b33aa;
background-color: #5b33aa;
/* Tailwind (arbitrary) */
class="text-[#5b33aa] bg-[#5b33aa]"
/* SCSS */
$brand: #5b33aa;
/* SwiftUI */
Color(red: 0.357, green: 0.200, blue: 0.667)
/* Android */
Color.parseColor("#5b33aa")Accessibility — WCAG contrast
Aa
#5b33aa on white: 8.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#5b33aa on black: 2.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green20.0%
Blue66.7%
CMYK percentages
Cyan46.5%
Magenta70.0%
Yellow0.0%
Key (black)33.3%
Color previews
#5b33aa text on a black background
contrast 2.50:1
Card sample
#5b33aa text on a white background
contrast 8.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b33aa;
Background color
Panel with #5b33aa background
background-color: #5b33aa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b33aa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 51, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 51, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b33aa; background: linear-gradient(135deg, #5b33aa, #AA33A9);