#431721
a deep, vivid red · warm · closest name: black
RGB
67, 23, 33
HSL
346°, 49%, 18%
CMYK
0, 66, 51, 74
Luminance
0.0192
Every format
| HEX | #431721 |
| RGB | rgb(67, 23, 33) |
| HSL | hsl(346, 49%, 18%) |
| CMYK | cmyk(0%, 66%, 51%, 74%) |
| LAB | lab(15.0 22.4 4.0) |
| LCH | lch(15.0 22.7 10.1) |
| OKLCH | oklch(0.276 0.069 8.7) |
Copy-ready code
/* CSS */
color: #431721;
background-color: #431721;
/* Tailwind (arbitrary) */
class="text-[#431721] bg-[#431721]"
/* SCSS */
$brand: #431721;
/* SwiftUI */
Color(red: 0.263, green: 0.090, blue: 0.129)
/* Android */
Color.parseColor("#431721")Accessibility — WCAG contrast
Aa
#431721 on white: 15.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#431721 on black: 1.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red26.3%
Green9.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta65.7%
Yellow50.7%
Key (black)73.7%
Color previews
#431721 text on a black background
contrast 1.38:1
Card sample
#431721 text on a white background
contrast 15.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #431721;
Background color
Panel with #431721 background
background-color: #431721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #431721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(67, 23, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(67, 23, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #431721; background: linear-gradient(135deg, #431721, #432A17);