#100521
a deep, vivid violet · warm · closest name: black
RGB
16, 5, 33
HSL
264°, 74%, 8%
CMYK
52, 85, 0, 87
Luminance
0.0033
Every format
| HEX | #100521 |
| RGB | rgb(16, 5, 33) |
| HSL | hsl(264, 74%, 8%) |
| CMYK | cmyk(52%, 85%, 0%, 87%) |
| LAB | lab(3.0 9.4 -15.0) |
| LCH | lch(3.0 17.7 302.2) |
| OKLCH | oklch(0.155 0.058 298.4) |
Copy-ready code
/* CSS */
color: #100521;
background-color: #100521;
/* Tailwind (arbitrary) */
class="text-[#100521] bg-[#100521]"
/* SCSS */
$brand: #100521;
/* SwiftUI */
Color(red: 0.063, green: 0.020, blue: 0.129)
/* Android */
Color.parseColor("#100521")Accessibility — WCAG contrast
Aa
#100521 on white: 19.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#100521 on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green2.0%
Blue12.9%
CMYK percentages
Cyan51.5%
Magenta84.8%
Yellow0.0%
Key (black)87.1%
Color previews
#100521 text on a black background
contrast 1.07:1
Card sample
#100521 text on a white background
contrast 19.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #100521;
Background color
Panel with #100521 background
background-color: #100521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #100521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 5, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 5, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #100521; background: linear-gradient(135deg, #100521, #210520);