#642621
a dark, vivid red · warm · closest name: sienna
RGB
100, 38, 33
HSL
5°, 50%, 26%
CMYK
0, 62, 67, 61
Luminance
0.0421
Every format
| HEX | #642621 |
| RGB | rgb(100, 38, 33) |
| HSL | hsl(5, 50%, 26%) |
| CMYK | cmyk(0%, 62%, 67%, 61%) |
| LAB | lab(24.3 27.6 17.5) |
| LCH | lch(24.3 32.7 32.3) |
| OKLCH | oklch(0.358 0.091 27.2) |
Copy-ready code
/* CSS */
color: #642621;
background-color: #642621;
/* Tailwind (arbitrary) */
class="text-[#642621] bg-[#642621]"
/* SCSS */
$brand: #642621;
/* SwiftUI */
Color(red: 0.392, green: 0.149, blue: 0.129)
/* Android */
Color.parseColor("#642621")Accessibility — WCAG contrast
Aa
#642621 on white: 11.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#642621 on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green14.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta62.0%
Yellow67.0%
Key (black)60.8%
Color previews
#642621 text on a black background
contrast 1.84:1
Card sample
#642621 text on a white background
contrast 11.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #642621;
Background color
Panel with #642621 background
background-color: #642621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #642621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 38, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 38, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #642621; background: linear-gradient(135deg, #642621, #645321);