#900bc9
a dark, electric violet · warm · closest name: indigo
RGB
144, 11, 201
HSL
282°, 90%, 42%
CMYK
28, 95, 0, 21
Luminance
0.1039
Every format
| HEX | #900bc9 |
| RGB | rgb(144, 11, 201) |
| HSL | hsl(282, 90%, 42%) |
| CMYK | cmyk(28%, 95%, 0%, 21%) |
| LAB | lab(38.5 72.7 -66.3) |
| LCH | lch(38.5 98.4 317.6) |
| OKLCH | oklch(0.504 0.249 310.7) |
Copy-ready code
/* CSS */
color: #900bc9;
background-color: #900bc9;
/* Tailwind (arbitrary) */
class="text-[#900bc9] bg-[#900bc9]"
/* SCSS */
$brand: #900bc9;
/* SwiftUI */
Color(red: 0.565, green: 0.043, blue: 0.788)
/* Android */
Color.parseColor("#900bc9")Accessibility — WCAG contrast
Aa
#900bc9 on white: 6.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#900bc9 on black: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green4.3%
Blue78.8%
CMYK percentages
Cyan28.4%
Magenta94.5%
Yellow0.0%
Key (black)21.2%
Color previews
#900bc9 text on a black background
contrast 3.08:1
Card sample
#900bc9 text on a white background
contrast 6.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #900bc9;
Background color
Panel with #900bc9 background
background-color: #900bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #900bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 11, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 11, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #900bc9; background: linear-gradient(135deg, #900bc9, #C90B83);