#ac0a39
a dark, electric magenta / pink · warm · closest name: firebrick
RGB
172, 10, 57
HSL
343°, 89%, 36%
CMYK
0, 94, 67, 33
Luminance
0.0928
Every format
| HEX | #ac0a39 |
| RGB | rgb(172, 10, 57) |
| HSL | hsl(343, 89%, 36%) |
| CMYK | cmyk(0%, 94%, 67%, 33%) |
| LAB | lab(36.5 60.0 20.3) |
| LCH | lch(36.5 63.3 18.7) |
| OKLCH | oklch(0.476 0.186 15.1) |
Copy-ready code
/* CSS */
color: #ac0a39;
background-color: #ac0a39;
/* Tailwind (arbitrary) */
class="text-[#ac0a39] bg-[#ac0a39]"
/* SCSS */
$brand: #ac0a39;
/* SwiftUI */
Color(red: 0.675, green: 0.039, blue: 0.224)
/* Android */
Color.parseColor("#ac0a39")Accessibility — WCAG contrast
Aa
#ac0a39 on white: 7.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#ac0a39 on black: 2.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green3.9%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta94.2%
Yellow66.9%
Key (black)32.5%
Color previews
#ac0a39 text on a black background
contrast 2.86:1
Card sample
#ac0a39 text on a white background
contrast 7.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac0a39;
Background color
Panel with #ac0a39 background
background-color: #ac0a39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac0a39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 10, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 10, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac0a39; background: linear-gradient(135deg, #ac0a39, #AC470A);