#5900a3
a dark, electric violet · warm · closest name: indigo
RGB
89, 0, 163
HSL
273°, 100%, 32%
CMYK
45, 100, 0, 36
Luminance
0.0477
Every format
| HEX | #5900a3 |
| RGB | rgb(89, 0, 163) |
| HSL | hsl(273, 100%, 32%) |
| CMYK | cmyk(45%, 100%, 0%, 36%) |
| LAB | lab(26.1 60.3 -64.5) |
| LCH | lch(26.1 88.3 313.1) |
| OKLCH | oklch(0.391 0.210 298.6) |
Copy-ready code
/* CSS */
color: #5900a3;
background-color: #5900a3;
/* Tailwind (arbitrary) */
class="text-[#5900a3] bg-[#5900a3]"
/* SCSS */
$brand: #5900a3;
/* SwiftUI */
Color(red: 0.349, green: 0.000, blue: 0.639)
/* Android */
Color.parseColor("#5900a3")Accessibility — WCAG contrast
Aa
#5900a3 on white: 10.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#5900a3 on black: 1.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.9%
Green0.0%
Blue63.9%
CMYK percentages
Cyan45.4%
Magenta100.0%
Yellow0.0%
Key (black)36.1%
Color previews
#5900a3 text on a black background
contrast 1.95:1
Card sample
#5900a3 text on a white background
contrast 10.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5900a3;
Background color
Panel with #5900a3 background
background-color: #5900a3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5900a3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(89, 0, 163, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(89, 0, 163, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5900a3; background: linear-gradient(135deg, #5900a3, #A30080);