#ac3c2c
a dark, vivid red · warm · closest name: firebrick
RGB
172, 60, 44
HSL
8°, 59%, 42%
CMYK
0, 65, 74, 33
Luminance
0.1218
Every format
| HEX | #ac3c2c |
| RGB | rgb(172, 60, 44) |
| HSL | hsl(8, 59%, 42%) |
| CMYK | cmyk(0%, 65%, 74%, 33%) |
| LAB | lab(41.5 44.9 34.2) |
| LCH | lch(41.5 56.4 37.3) |
| OKLCH | oklch(0.513 0.150 30.9) |
Copy-ready code
/* CSS */
color: #ac3c2c;
background-color: #ac3c2c;
/* Tailwind (arbitrary) */
class="text-[#ac3c2c] bg-[#ac3c2c]"
/* SCSS */
$brand: #ac3c2c;
/* SwiftUI */
Color(red: 0.675, green: 0.235, blue: 0.173)
/* Android */
Color.parseColor("#ac3c2c")Accessibility — WCAG contrast
Aa
#ac3c2c on white: 6.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac3c2c on black: 3.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green23.5%
Blue17.3%
CMYK percentages
Cyan0.0%
Magenta65.1%
Yellow74.4%
Key (black)32.5%
Color previews
#ac3c2c text on a black background
contrast 3.44:1
Card sample
#ac3c2c text on a white background
contrast 6.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac3c2c;
Background color
Panel with #ac3c2c background
background-color: #ac3c2c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac3c2c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 60, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 60, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac3c2c; background: linear-gradient(135deg, #ac3c2c, #AC922C);