#ac412f
a dark, vivid red · warm · closest name: sienna
RGB
172, 65, 47
HSL
9°, 57%, 43%
CMYK
0, 62, 73, 33
Luminance
0.1276
Every format
| HEX | #ac412f |
| RGB | rgb(172, 65, 47) |
| HSL | hsl(9, 57%, 43%) |
| CMYK | cmyk(0%, 62%, 73%, 33%) |
| LAB | lab(42.4 42.8 33.5) |
| LCH | lch(42.4 54.3 38.1) |
| OKLCH | oklch(0.520 0.144 31.8) |
Copy-ready code
/* CSS */
color: #ac412f;
background-color: #ac412f;
/* Tailwind (arbitrary) */
class="text-[#ac412f] bg-[#ac412f]"
/* SCSS */
$brand: #ac412f;
/* SwiftUI */
Color(red: 0.675, green: 0.255, blue: 0.184)
/* Android */
Color.parseColor("#ac412f")Accessibility — WCAG contrast
Aa
#ac412f on white: 5.91:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac412f on black: 3.55:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green25.5%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta62.2%
Yellow72.7%
Key (black)32.5%
Color previews
#ac412f text on a black background
contrast 3.55:1
Card sample
#ac412f text on a white background
contrast 5.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac412f;
Background color
Panel with #ac412f background
background-color: #ac412f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac412f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 65, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 65, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac412f; background: linear-gradient(135deg, #ac412f, #AC942F);