#1c1721
a deep, soft violet · warm · closest name: black
RGB
28, 23, 33
HSL
270°, 18%, 11%
CMYK
15, 30, 0, 87
Luminance
0.0097
Every format
| HEX | #1c1721 |
| RGB | rgb(28, 23, 33) |
| HSL | hsl(270, 18%, 11%) |
| CMYK | cmyk(15%, 30%, 0%, 87%) |
| LAB | lab(8.7 5.1 -6.0) |
| LCH | lch(8.7 7.9 310.2) |
| OKLCH | oklch(0.215 0.021 307.4) |
Copy-ready code
/* CSS */
color: #1c1721;
background-color: #1c1721;
/* Tailwind (arbitrary) */
class="text-[#1c1721] bg-[#1c1721]"
/* SCSS */
$brand: #1c1721;
/* SwiftUI */
Color(red: 0.110, green: 0.090, blue: 0.129)
/* Android */
Color.parseColor("#1c1721")Accessibility — WCAG contrast
Aa
#1c1721 on white: 17.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1c1721 on black: 1.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green9.0%
Blue12.9%
CMYK percentages
Cyan15.2%
Magenta30.3%
Yellow0.0%
Key (black)87.1%
Color previews
#1c1721 text on a black background
contrast 1.19:1
Card sample
#1c1721 text on a white background
contrast 17.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c1721;
Background color
Panel with #1c1721 background
background-color: #1c1721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c1721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 23, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 23, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c1721; background: linear-gradient(135deg, #1c1721, #21171F);