#632121
a dark, vivid red · warm · closest name: sienna
RGB
99, 33, 33
HSL
0°, 50%, 26%
CMYK
0, 67, 67, 61
Luminance
0.0385
Every format
| HEX | #632121 |
| RGB | rgb(99, 33, 33) |
| HSL | hsl(0, 50%, 26%) |
| CMYK | cmyk(0%, 67%, 67%, 61%) |
| LAB | lab(23.2 29.9 16.0) |
| LCH | lch(23.2 33.9 28.1) |
| OKLCH | oklch(0.349 0.096 23.5) |
Copy-ready code
/* CSS */
color: #632121;
background-color: #632121;
/* Tailwind (arbitrary) */
class="text-[#632121] bg-[#632121]"
/* SCSS */
$brand: #632121;
/* SwiftUI */
Color(red: 0.388, green: 0.129, blue: 0.129)
/* Android */
Color.parseColor("#632121")Accessibility — WCAG contrast
Aa
#632121 on white: 11.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#632121 on black: 1.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green12.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta66.7%
Yellow66.7%
Key (black)61.2%
Color previews
#632121 text on a black background
contrast 1.77:1
Card sample
#632121 text on a white background
contrast 11.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #632121;
Background color
Panel with #632121 background
background-color: #632121;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #632121;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 33, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 33, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #632121; background: linear-gradient(135deg, #632121, #634D21);