#180321
a deep, electric violet · warm · closest name: black
RGB
24, 3, 33
HSL
282°, 83%, 7%
CMYK
27, 91, 0, 87
Luminance
0.0037
Every format
| HEX | #180321 |
| RGB | rgb(24, 3, 33) |
| HSL | hsl(282, 83%, 7%) |
| CMYK | cmyk(27%, 91%, 0%, 87%) |
| LAB | lab(3.3 13.6 -14.3) |
| LCH | lch(3.3 19.8 313.6) |
| OKLCH | oklch(0.163 0.066 314.6) |
Copy-ready code
/* CSS */
color: #180321;
background-color: #180321;
/* Tailwind (arbitrary) */
class="text-[#180321] bg-[#180321]"
/* SCSS */
$brand: #180321;
/* SwiftUI */
Color(red: 0.094, green: 0.012, blue: 0.129)
/* Android */
Color.parseColor("#180321")Accessibility — WCAG contrast
Aa
#180321 on white: 19.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#180321 on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green1.2%
Blue12.9%
CMYK percentages
Cyan27.3%
Magenta90.9%
Yellow0.0%
Key (black)87.1%
Color previews
#180321 text on a black background
contrast 1.07:1
Card sample
#180321 text on a white background
contrast 19.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #180321;
Background color
Panel with #180321 background
background-color: #180321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #180321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 3, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 3, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #180321; background: linear-gradient(135deg, #180321, #210316);