#642321
a dark, vivid red · warm · closest name: sienna
RGB
100, 35, 33
HSL
2°, 50%, 26%
CMYK
0, 65, 67, 61
Luminance
0.0402
Every format
| HEX | #642321 |
| RGB | rgb(100, 35, 33) |
| HSL | hsl(2, 50%, 26%) |
| CMYK | cmyk(0%, 65%, 67%, 61%) |
| LAB | lab(23.7 29.2 16.7) |
| LCH | lch(23.7 33.7 29.8) |
| OKLCH | oklch(0.354 0.095 24.9) |
Copy-ready code
/* CSS */
color: #642321;
background-color: #642321;
/* Tailwind (arbitrary) */
class="text-[#642321] bg-[#642321]"
/* SCSS */
$brand: #642321;
/* SwiftUI */
Color(red: 0.392, green: 0.137, blue: 0.129)
/* Android */
Color.parseColor("#642321")Accessibility — WCAG contrast
Aa
#642321 on white: 11.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#642321 on black: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green13.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta65.0%
Yellow67.0%
Key (black)60.8%
Color previews
#642321 text on a black background
contrast 1.80:1
Card sample
#642321 text on a white background
contrast 11.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #642321;
Background color
Panel with #642321 background
background-color: #642321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #642321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 35, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 35, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #642321; background: linear-gradient(135deg, #642321, #645021);