#ac5f2f
a dark, vivid orange · warm · closest name: sienna
RGB
172, 95, 47
HSL
23°, 57%, 43%
CMYK
0, 45, 73, 33
Luminance
0.1716
Every format
| HEX | #ac5f2f |
| RGB | rgb(172, 95, 47) |
| HSL | hsl(23, 57%, 43%) |
| CMYK | cmyk(0%, 45%, 73%, 33%) |
| LAB | lab(48.5 27.4 40.2) |
| LCH | lch(48.5 48.6 55.8) |
| OKLCH | oklch(0.566 0.118 50.2) |
Copy-ready code
/* CSS */
color: #ac5f2f;
background-color: #ac5f2f;
/* Tailwind (arbitrary) */
class="text-[#ac5f2f] bg-[#ac5f2f]"
/* SCSS */
$brand: #ac5f2f;
/* SwiftUI */
Color(red: 0.675, green: 0.373, blue: 0.184)
/* Android */
Color.parseColor("#ac5f2f")Accessibility — WCAG contrast
Aa
#ac5f2f on white: 4.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac5f2f on black: 4.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green37.3%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta44.8%
Yellow72.7%
Key (black)32.5%
Color previews
#ac5f2f text on a black background
contrast 4.43:1
Card sample
#ac5f2f text on a white background
contrast 4.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac5f2f;
Background color
Panel with #ac5f2f background
background-color: #ac5f2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac5f2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 95, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 95, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac5f2f; background: linear-gradient(135deg, #ac5f2f, #A6AC2F);