#840621
a dark, electric red · warm · closest name: maroon
RGB
132, 6, 33
HSL
347°, 91%, 27%
CMYK
0, 96, 75, 48
Luminance
0.0515
Every format
| HEX | #840621 |
| RGB | rgb(132, 6, 33) |
| HSL | hsl(347, 91%, 27%) |
| CMYK | cmyk(0%, 96%, 75%, 48%) |
| LAB | lab(27.1 48.9 22.4) |
| LCH | lch(27.1 53.8 24.6) |
| OKLCH | oklch(0.391 0.153 19.5) |
Copy-ready code
/* CSS */
color: #840621;
background-color: #840621;
/* Tailwind (arbitrary) */
class="text-[#840621] bg-[#840621]"
/* SCSS */
$brand: #840621;
/* SwiftUI */
Color(red: 0.518, green: 0.024, blue: 0.129)
/* Android */
Color.parseColor("#840621")Accessibility — WCAG contrast
Aa
#840621 on white: 10.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#840621 on black: 2.03:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.8%
Green2.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta95.5%
Yellow75.0%
Key (black)48.2%
Color previews
#840621 text on a black background
contrast 2.03:1
Card sample
#840621 text on a white background
contrast 10.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #840621;
Background color
Panel with #840621 background
background-color: #840621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #840621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(132, 6, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(132, 6, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #840621; background: linear-gradient(135deg, #840621, #843F06);