#100721
a deep, vivid violet · warm · closest name: black
RGB
16, 7, 33
HSL
261°, 65%, 8%
CMYK
52, 79, 0, 87
Luminance
0.0037
Every format
| HEX | #100721 |
| RGB | rgb(16, 7, 33) |
| HSL | hsl(261, 65%, 8%) |
| CMYK | cmyk(52%, 79%, 0%, 87%) |
| LAB | lab(3.4 8.6 -14.4) |
| LCH | lch(3.4 16.8 301.0) |
| OKLCH | oklch(0.161 0.053 296.2) |
Copy-ready code
/* CSS */
color: #100721;
background-color: #100721;
/* Tailwind (arbitrary) */
class="text-[#100721] bg-[#100721]"
/* SCSS */
$brand: #100721;
/* SwiftUI */
Color(red: 0.063, green: 0.027, blue: 0.129)
/* Android */
Color.parseColor("#100721")Accessibility — WCAG contrast
Aa
#100721 on white: 19.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#100721 on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green2.7%
Blue12.9%
CMYK percentages
Cyan51.5%
Magenta78.8%
Yellow0.0%
Key (black)87.1%
Color previews
#100721 text on a black background
contrast 1.07:1
Card sample
#100721 text on a white background
contrast 19.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #100721;
Background color
Panel with #100721 background
background-color: #100721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #100721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 7, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 7, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #100721; background: linear-gradient(135deg, #100721, #210720);