#1b1021
a deep, soft violet · warm · closest name: black
RGB
27, 16, 33
HSL
279°, 35%, 10%
CMYK
18, 52, 0, 87
Luminance
0.0071
Every format
| HEX | #1b1021 |
| RGB | rgb(27, 16, 33) |
| HSL | hsl(279, 35%, 10%) |
| CMYK | cmyk(18%, 52%, 0%, 87%) |
| LAB | lab(6.4 9.5 -9.6) |
| LCH | lch(6.4 13.5 314.8) |
| OKLCH | oklch(0.197 0.037 313.0) |
Copy-ready code
/* CSS */
color: #1b1021;
background-color: #1b1021;
/* Tailwind (arbitrary) */
class="text-[#1b1021] bg-[#1b1021]"
/* SCSS */
$brand: #1b1021;
/* SwiftUI */
Color(red: 0.106, green: 0.063, blue: 0.129)
/* Android */
Color.parseColor("#1b1021")Accessibility — WCAG contrast
Aa
#1b1021 on white: 18.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b1021 on black: 1.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green6.3%
Blue12.9%
CMYK percentages
Cyan18.2%
Magenta51.5%
Yellow0.0%
Key (black)87.1%
Color previews
#1b1021 text on a black background
contrast 1.14:1
Card sample
#1b1021 text on a white background
contrast 18.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b1021;
Background color
Panel with #1b1021 background
background-color: #1b1021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b1021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 16, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 16, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b1021; background: linear-gradient(135deg, #1b1021, #21101C);