#ac342f
a dark, vivid red · warm · closest name: firebrick
RGB
172, 52, 47
HSL
2°, 57%, 43%
CMYK
0, 70, 73, 33
Luminance
0.1143
Every format
| HEX | #ac342f |
| RGB | rgb(172, 52, 47) |
| HSL | hsl(2, 57%, 43%) |
| CMYK | cmyk(0%, 70%, 73%, 33%) |
| LAB | lab(40.3 48.4 31.1) |
| LCH | lch(40.3 57.5 32.7) |
| OKLCH | oklch(0.504 0.157 26.8) |
Copy-ready code
/* CSS */
color: #ac342f;
background-color: #ac342f;
/* Tailwind (arbitrary) */
class="text-[#ac342f] bg-[#ac342f]"
/* SCSS */
$brand: #ac342f;
/* SwiftUI */
Color(red: 0.675, green: 0.204, blue: 0.184)
/* Android */
Color.parseColor("#ac342f")Accessibility — WCAG contrast
Aa
#ac342f on white: 6.39:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac342f on black: 3.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green20.4%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta69.8%
Yellow72.7%
Key (black)32.5%
Color previews
#ac342f text on a black background
contrast 3.29:1
Card sample
#ac342f text on a white background
contrast 6.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac342f;
Background color
Panel with #ac342f background
background-color: #ac342f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac342f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 52, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 52, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac342f; background: linear-gradient(135deg, #ac342f, #AC872F);