#1b0021
a deep, electric violet · warm · closest name: black
RGB
27, 0, 33
HSL
289°, 100%, 7%
CMYK
18, 100, 0, 87
Luminance
0.0034
Every format
| HEX | #1b0021 |
| RGB | rgb(27, 0, 33) |
| HSL | hsl(289, 100%, 7%) |
| CMYK | cmyk(18%, 100%, 0%, 87%) |
| LAB | lab(3.1 16.4 -14.7) |
| LCH | lch(3.1 22.0 318.2) |
| OKLCH | oklch(0.161 0.077 320.6) |
Copy-ready code
/* CSS */
color: #1b0021;
background-color: #1b0021;
/* Tailwind (arbitrary) */
class="text-[#1b0021] bg-[#1b0021]"
/* SCSS */
$brand: #1b0021;
/* SwiftUI */
Color(red: 0.106, green: 0.000, blue: 0.129)
/* Android */
Color.parseColor("#1b0021")Accessibility — WCAG contrast
Aa
#1b0021 on white: 19.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b0021 on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green0.0%
Blue12.9%
CMYK percentages
Cyan18.2%
Magenta100.0%
Yellow0.0%
Key (black)87.1%
Color previews
#1b0021 text on a black background
contrast 1.07:1
Card sample
#1b0021 text on a white background
contrast 19.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b0021;
Background color
Panel with #1b0021 background
background-color: #1b0021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b0021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 0, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 0, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b0021; background: linear-gradient(135deg, #1b0021, #210011);