#aa3c33
a dark, vivid red · warm · closest name: firebrick
RGB
170, 60, 51
HSL
5°, 54%, 43%
CMYK
0, 65, 70, 33
Luminance
0.1202
Every format
| HEX | #aa3c33 |
| RGB | rgb(170, 60, 51) |
| HSL | hsl(5, 54%, 43%) |
| CMYK | cmyk(0%, 65%, 70%, 33%) |
| LAB | lab(41.3 44.5 29.8) |
| LCH | lch(41.3 53.5 33.7) |
| OKLCH | oklch(0.511 0.146 28.0) |
Copy-ready code
/* CSS */
color: #aa3c33;
background-color: #aa3c33;
/* Tailwind (arbitrary) */
class="text-[#aa3c33] bg-[#aa3c33]"
/* SCSS */
$brand: #aa3c33;
/* SwiftUI */
Color(red: 0.667, green: 0.235, blue: 0.200)
/* Android */
Color.parseColor("#aa3c33")Accessibility — WCAG contrast
Aa
#aa3c33 on white: 6.17:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#aa3c33 on black: 3.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.7%
Green23.5%
Blue20.0%
CMYK percentages
Cyan0.0%
Magenta64.7%
Yellow70.0%
Key (black)33.3%
Color previews
#aa3c33 text on a black background
contrast 3.40:1
Card sample
#aa3c33 text on a white background
contrast 6.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aa3c33;
Background color
Panel with #aa3c33 background
background-color: #aa3c33;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aa3c33;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(170, 60, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 60, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aa3c33; background: linear-gradient(135deg, #aa3c33, #AA8B33);