#170521
a deep, vivid violet · warm · closest name: black
RGB
23, 5, 33
HSL
279°, 74%, 8%
CMYK
30, 85, 0, 87
Luminance
0.0040
Every format
| HEX | #170521 |
| RGB | rgb(23, 5, 33) |
| HSL | hsl(279, 74%, 8%) |
| CMYK | cmyk(30%, 85%, 0%, 87%) |
| LAB | lab(3.6 12.3 -13.9) |
| LCH | lch(3.6 18.6 311.6) |
| OKLCH | oklch(0.166 0.060 311.7) |
Copy-ready code
/* CSS */
color: #170521;
background-color: #170521;
/* Tailwind (arbitrary) */
class="text-[#170521] bg-[#170521]"
/* SCSS */
$brand: #170521;
/* SwiftUI */
Color(red: 0.090, green: 0.020, blue: 0.129)
/* Android */
Color.parseColor("#170521")Accessibility — WCAG contrast
Aa
#170521 on white: 19.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#170521 on black: 1.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green2.0%
Blue12.9%
CMYK percentages
Cyan30.3%
Magenta84.8%
Yellow0.0%
Key (black)87.1%
Color previews
#170521 text on a black background
contrast 1.08:1
Card sample
#170521 text on a white background
contrast 19.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #170521;
Background color
Panel with #170521 background
background-color: #170521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #170521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 5, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 5, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #170521; background: linear-gradient(135deg, #170521, #210518);