#873a21
a dark, vivid red · warm · closest name: sienna
RGB
135, 58, 33
HSL
15°, 61%, 33%
CMYK
0, 57, 76, 47
Luminance
0.0829
Every format
| HEX | #873a21 |
| RGB | rgb(135, 58, 33) |
| HSL | hsl(15, 61%, 33%) |
| CMYK | cmyk(0%, 57%, 76%, 47%) |
| LAB | lab(34.6 31.3 31.0) |
| LCH | lch(34.6 44.0 44.7) |
| OKLCH | oklch(0.448 0.112 38.3) |
Copy-ready code
/* CSS */
color: #873a21;
background-color: #873a21;
/* Tailwind (arbitrary) */
class="text-[#873a21] bg-[#873a21]"
/* SCSS */
$brand: #873a21;
/* SwiftUI */
Color(red: 0.529, green: 0.227, blue: 0.129)
/* Android */
Color.parseColor("#873a21")Accessibility — WCAG contrast
Aa
#873a21 on white: 7.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#873a21 on black: 2.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red52.9%
Green22.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta57.0%
Yellow75.6%
Key (black)47.1%
Color previews
#873a21 text on a black background
contrast 2.66:1
Card sample
#873a21 text on a white background
contrast 7.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #873a21;
Background color
Panel with #873a21 background
background-color: #873a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #873a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(135, 58, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(135, 58, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #873a21; background: linear-gradient(135deg, #873a21, #877E21);