#a73921
a dark, vivid red · warm · closest name: firebrick
RGB
167, 57, 33
HSL
11°, 67%, 39%
CMYK
0, 66, 80, 35
Luminance
0.1125
Every format
| HEX | #a73921 |
| RGB | rgb(167, 57, 33) |
| HSL | hsl(11, 67%, 39%) |
| CMYK | cmyk(0%, 66%, 80%, 35%) |
| LAB | lab(40.0 44.0 38.4) |
| LCH | lch(40.0 58.4 41.1) |
| OKLCH | oklch(0.499 0.149 33.9) |
Copy-ready code
/* CSS */
color: #a73921;
background-color: #a73921;
/* Tailwind (arbitrary) */
class="text-[#a73921] bg-[#a73921]"
/* SCSS */
$brand: #a73921;
/* SwiftUI */
Color(red: 0.655, green: 0.224, blue: 0.129)
/* Android */
Color.parseColor("#a73921")Accessibility — WCAG contrast
Aa
#a73921 on white: 6.46:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a73921 on black: 3.25:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.5%
Green22.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta65.9%
Yellow80.2%
Key (black)34.5%
Color previews
#a73921 text on a black background
contrast 3.25:1
Card sample
#a73921 text on a white background
contrast 6.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a73921;
Background color
Panel with #a73921 background
background-color: #a73921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a73921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(167, 57, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(167, 57, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a73921; background: linear-gradient(135deg, #a73921, #A79221);