#ac374c
a dark, vivid red · warm · closest name: firebrick
RGB
172, 55, 76
HSL
349°, 52%, 45%
CMYK
0, 68, 56, 33
Luminance
0.1202
Every format
| HEX | #ac374c |
| RGB | rgb(172, 55, 76) |
| HSL | hsl(349, 52%, 45%) |
| CMYK | cmyk(0%, 68%, 56%, 33%) |
| LAB | lab(41.3 49.0 14.5) |
| LCH | lch(41.3 51.1 16.5) |
| OKLCH | oklch(0.513 0.152 13.8) |
Copy-ready code
/* CSS */
color: #ac374c;
background-color: #ac374c;
/* Tailwind (arbitrary) */
class="text-[#ac374c] bg-[#ac374c]"
/* SCSS */
$brand: #ac374c;
/* SwiftUI */
Color(red: 0.675, green: 0.216, blue: 0.298)
/* Android */
Color.parseColor("#ac374c")Accessibility — WCAG contrast
Aa
#ac374c on white: 6.17:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac374c on black: 3.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green21.6%
Blue29.8%
CMYK percentages
Cyan0.0%
Magenta68.0%
Yellow55.8%
Key (black)32.5%
Color previews
#ac374c text on a black background
contrast 3.40:1
Card sample
#ac374c text on a white background
contrast 6.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac374c;
Background color
Panel with #ac374c background
background-color: #ac374c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac374c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 55, 76, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 55, 76, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac374c; background: linear-gradient(135deg, #ac374c, #AC7037);