#ac2f3f
a dark, vivid red · warm · closest name: firebrick
RGB
172, 47, 63
HSL
352°, 57%, 43%
CMYK
0, 73, 63, 33
Luminance
0.1116
Every format
| HEX | #ac2f3f |
| RGB | rgb(172, 47, 63) |
| HSL | hsl(352, 57%, 43%) |
| CMYK | cmyk(0%, 73%, 63%, 33%) |
| LAB | lab(39.9 51.2 20.8) |
| LCH | lch(39.9 55.3 22.1) |
| OKLCH | oklch(0.501 0.161 18.2) |
Copy-ready code
/* CSS */
color: #ac2f3f;
background-color: #ac2f3f;
/* Tailwind (arbitrary) */
class="text-[#ac2f3f] bg-[#ac2f3f]"
/* SCSS */
$brand: #ac2f3f;
/* SwiftUI */
Color(red: 0.675, green: 0.184, blue: 0.247)
/* Android */
Color.parseColor("#ac2f3f")Accessibility — WCAG contrast
Aa
#ac2f3f on white: 6.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac2f3f on black: 3.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green18.4%
Blue24.7%
CMYK percentages
Cyan0.0%
Magenta72.7%
Yellow63.4%
Key (black)32.5%
Color previews
#ac2f3f text on a black background
contrast 3.23:1
Card sample
#ac2f3f text on a white background
contrast 6.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac2f3f;
Background color
Panel with #ac2f3f background
background-color: #ac2f3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac2f3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 47, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 47, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac2f3f; background: linear-gradient(135deg, #ac2f3f, #AC722F);