#171221
a deep, soft violet · warm · closest name: black
RGB
23, 18, 33
HSL
260°, 29%, 10%
CMYK
30, 46, 0, 87
Luminance
0.0072
Every format
| HEX | #171221 |
| RGB | rgb(23, 18, 33) |
| HSL | hsl(260, 29%, 10%) |
| CMYK | cmyk(30%, 46%, 0%, 87%) |
| LAB | lab(6.5 6.4 -9.4) |
| LCH | lch(6.5 11.4 304.0) |
| OKLCH | oklch(0.196 0.030 298.9) |
Copy-ready code
/* CSS */
color: #171221;
background-color: #171221;
/* Tailwind (arbitrary) */
class="text-[#171221] bg-[#171221]"
/* SCSS */
$brand: #171221;
/* SwiftUI */
Color(red: 0.090, green: 0.071, blue: 0.129)
/* Android */
Color.parseColor("#171221")Accessibility — WCAG contrast
Aa
#171221 on white: 18.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#171221 on black: 1.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green7.1%
Blue12.9%
CMYK percentages
Cyan30.3%
Magenta45.5%
Yellow0.0%
Key (black)87.1%
Color previews
#171221 text on a black background
contrast 1.14:1
Card sample
#171221 text on a white background
contrast 18.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #171221;
Background color
Panel with #171221 background
background-color: #171221;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #171221;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 18, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 18, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #171221; background: linear-gradient(135deg, #171221, #211221);