#1c0b21
a deep, vivid violet · warm · closest name: black
RGB
28, 11, 33
HSL
286°, 50%, 9%
CMYK
15, 67, 0, 87
Luminance
0.0060
Every format
| HEX | #1c0b21 |
| RGB | rgb(28, 11, 33) |
| HSL | hsl(286, 50%, 9%) |
| CMYK | cmyk(15%, 67%, 0%, 87%) |
| LAB | lab(5.4 12.5 -11.2) |
| LCH | lch(5.4 16.8 318.3) |
| OKLCH | oklch(0.187 0.049 318.2) |
Copy-ready code
/* CSS */
color: #1c0b21;
background-color: #1c0b21;
/* Tailwind (arbitrary) */
class="text-[#1c0b21] bg-[#1c0b21]"
/* SCSS */
$brand: #1c0b21;
/* SwiftUI */
Color(red: 0.110, green: 0.043, blue: 0.129)
/* Android */
Color.parseColor("#1c0b21")Accessibility — WCAG contrast
Aa
#1c0b21 on white: 18.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1c0b21 on black: 1.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green4.3%
Blue12.9%
CMYK percentages
Cyan15.2%
Magenta66.7%
Yellow0.0%
Key (black)87.1%
Color previews
#1c0b21 text on a black background
contrast 1.12:1
Card sample
#1c0b21 text on a white background
contrast 18.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c0b21;
Background color
Panel with #1c0b21 background
background-color: #1c0b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c0b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 11, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 11, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c0b21; background: linear-gradient(135deg, #1c0b21, #210B17);