#ac0033
a dark, electric magenta / pink · warm · closest name: firebrick
RGB
172, 0, 51
HSL
342°, 100%, 34%
CMYK
0, 100, 70, 33
Luminance
0.0901
Every format
| HEX | #ac0033 |
| RGB | rgb(172, 0, 51) |
| HSL | hsl(342, 100%, 34%) |
| CMYK | cmyk(0%, 100%, 70%, 33%) |
| LAB | lab(36.0 60.9 23.5) |
| LCH | lch(36.0 65.3 21.1) |
| OKLCH | oklch(0.472 0.189 16.8) |
Copy-ready code
/* CSS */
color: #ac0033;
background-color: #ac0033;
/* Tailwind (arbitrary) */
class="text-[#ac0033] bg-[#ac0033]"
/* SCSS */
$brand: #ac0033;
/* SwiftUI */
Color(red: 0.675, green: 0.000, blue: 0.200)
/* Android */
Color.parseColor("#ac0033")Accessibility — WCAG contrast
Aa
#ac0033 on white: 7.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#ac0033 on black: 2.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green0.0%
Blue20.0%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow70.3%
Key (black)32.5%
Color previews
#ac0033 text on a black background
contrast 2.80:1
Card sample
#ac0033 text on a white background
contrast 7.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac0033;
Background color
Panel with #ac0033 background
background-color: #ac0033;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac0033;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 0, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 0, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac0033; background: linear-gradient(135deg, #ac0033, #AC4000);