#ac4f4f
a balanced, soft red · warm · closest name: sienna
RGB
172, 79, 79
HSL
0°, 37%, 49%
CMYK
0, 54, 54, 33
Luminance
0.1493
Every format
| HEX | #ac4f4f |
| RGB | rgb(172, 79, 79) |
| HSL | hsl(0, 37%, 49%) |
| CMYK | cmyk(0%, 54%, 54%, 33%) |
| LAB | lab(45.5 38.1 18.5) |
| LCH | lch(45.5 42.3 25.9) |
| OKLCH | oklch(0.545 0.122 22.0) |
Copy-ready code
/* CSS */
color: #ac4f4f;
background-color: #ac4f4f;
/* Tailwind (arbitrary) */
class="text-[#ac4f4f] bg-[#ac4f4f]"
/* SCSS */
$brand: #ac4f4f;
/* SwiftUI */
Color(red: 0.675, green: 0.310, blue: 0.310)
/* Android */
Color.parseColor("#ac4f4f")Accessibility — WCAG contrast
Aa
#ac4f4f on white: 5.27:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac4f4f on black: 3.99:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green31.0%
Blue31.0%
CMYK percentages
Cyan0.0%
Magenta54.1%
Yellow54.1%
Key (black)32.5%
Color previews
#ac4f4f text on a black background
contrast 3.99:1
Card sample
#ac4f4f text on a white background
contrast 5.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac4f4f;
Background color
Panel with #ac4f4f background
background-color: #ac4f4f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac4f4f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 79, 79, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 79, 79, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac4f4f; background: linear-gradient(135deg, #ac4f4f, #AC8D4F);