#ac4b49
a balanced, soft red · warm · closest name: sienna
RGB
172, 75, 73
HSL
1°, 40%, 48%
CMYK
0, 56, 58, 33
Luminance
0.1428
Every format
| HEX | #ac4b49 |
| RGB | rgb(172, 75, 73) |
| HSL | hsl(1, 40%, 48%) |
| CMYK | cmyk(0%, 56%, 58%, 33%) |
| LAB | lab(44.6 39.6 20.9) |
| LCH | lch(44.6 44.8 27.8) |
| OKLCH | oklch(0.538 0.128 23.5) |
Copy-ready code
/* CSS */
color: #ac4b49;
background-color: #ac4b49;
/* Tailwind (arbitrary) */
class="text-[#ac4b49] bg-[#ac4b49]"
/* SCSS */
$brand: #ac4b49;
/* SwiftUI */
Color(red: 0.675, green: 0.294, blue: 0.286)
/* Android */
Color.parseColor("#ac4b49")Accessibility — WCAG contrast
Aa
#ac4b49 on white: 5.44:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac4b49 on black: 3.86:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green29.4%
Blue28.6%
CMYK percentages
Cyan0.0%
Magenta56.4%
Yellow57.6%
Key (black)32.5%
Color previews
#ac4b49 text on a black background
contrast 3.86:1
Card sample
#ac4b49 text on a white background
contrast 5.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac4b49;
Background color
Panel with #ac4b49 background
background-color: #ac4b49;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac4b49;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 75, 73, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 75, 73, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac4b49; background: linear-gradient(135deg, #ac4b49, #AC8D49);