#aa3322
a dark, vivid red · warm · closest name: firebrick
RGB
170, 51, 34
HSL
8°, 67%, 40%
CMYK
0, 70, 80, 33
Luminance
0.1103
Every format
| HEX | #aa3322 |
| RGB | rgb(170, 51, 34) |
| HSL | hsl(8, 67%, 40%) |
| CMYK | cmyk(0%, 70%, 80%, 33%) |
| LAB | lab(39.6 47.6 37.7) |
| LCH | lch(39.6 60.7 38.3) |
| OKLCH | oklch(0.498 0.158 31.2) |
Copy-ready code
/* CSS */
color: #aa3322;
background-color: #aa3322;
/* Tailwind (arbitrary) */
class="text-[#aa3322] bg-[#aa3322]"
/* SCSS */
$brand: #aa3322;
/* SwiftUI */
Color(red: 0.667, green: 0.200, blue: 0.133)
/* Android */
Color.parseColor("#aa3322")Accessibility — WCAG contrast
Aa
#aa3322 on white: 6.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#aa3322 on black: 3.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.7%
Green20.0%
Blue13.3%
CMYK percentages
Cyan0.0%
Magenta70.0%
Yellow80.0%
Key (black)33.3%
Color previews
#aa3322 text on a black background
contrast 3.21:1
Card sample
#aa3322 text on a white background
contrast 6.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aa3322;
Background color
Panel with #aa3322 background
background-color: #aa3322;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aa3322;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(170, 51, 34, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 51, 34, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aa3322; background: linear-gradient(135deg, #aa3322, #AA8E22);