#421b21
a deep, soft red · warm · closest name: black
RGB
66, 27, 33
HSL
351°, 42%, 18%
CMYK
0, 59, 50, 74
Luminance
0.0205
Every format
| HEX | #421b21 |
| RGB | rgb(66, 27, 33) |
| HSL | hsl(351, 42%, 18%) |
| CMYK | cmyk(0%, 59%, 50%, 74%) |
| LAB | lab(15.8 19.6 5.0) |
| LCH | lch(15.8 20.2 14.2) |
| OKLCH | oklch(0.281 0.061 12.2) |
Copy-ready code
/* CSS */
color: #421b21;
background-color: #421b21;
/* Tailwind (arbitrary) */
class="text-[#421b21] bg-[#421b21]"
/* SCSS */
$brand: #421b21;
/* SwiftUI */
Color(red: 0.259, green: 0.106, blue: 0.129)
/* Android */
Color.parseColor("#421b21")Accessibility — WCAG contrast
Aa
#421b21 on white: 14.89:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#421b21 on black: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green10.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta59.1%
Yellow50.0%
Key (black)74.1%
Color previews
#421b21 text on a black background
contrast 1.41:1
Card sample
#421b21 text on a white background
contrast 14.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #421b21;
Background color
Panel with #421b21 background
background-color: #421b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #421b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 27, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 27, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #421b21; background: linear-gradient(135deg, #421b21, #422F1B);