#641f21
a dark, vivid red · warm · closest name: maroon
RGB
100, 31, 33
HSL
358°, 53%, 26%
CMYK
0, 69, 67, 61
Luminance
0.0380
Every format
| HEX | #641f21 |
| RGB | rgb(100, 31, 33) |
| HSL | hsl(358, 53%, 26%) |
| CMYK | cmyk(0%, 69%, 67%, 61%) |
| LAB | lab(23.0 31.2 15.8) |
| LCH | lch(23.0 35.0 26.8) |
| OKLCH | oklch(0.348 0.100 22.3) |
Copy-ready code
/* CSS */
color: #641f21;
background-color: #641f21;
/* Tailwind (arbitrary) */
class="text-[#641f21] bg-[#641f21]"
/* SCSS */
$brand: #641f21;
/* SwiftUI */
Color(red: 0.392, green: 0.122, blue: 0.129)
/* Android */
Color.parseColor("#641f21")Accessibility — WCAG contrast
Aa
#641f21 on white: 11.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#641f21 on black: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green12.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta69.0%
Yellow67.0%
Key (black)60.8%
Color previews
#641f21 text on a black background
contrast 1.76:1
Card sample
#641f21 text on a white background
contrast 11.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #641f21;
Background color
Panel with #641f21 background
background-color: #641f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #641f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 31, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 31, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #641f21; background: linear-gradient(135deg, #641f21, #644B1F);