#ac5621
a dark, vivid orange · warm · closest name: sienna
RGB
172, 86, 33
HSL
23°, 68%, 40%
CMYK
0, 50, 81, 33
Luminance
0.1554
Every format
| HEX | #ac5621 |
| RGB | rgb(172, 86, 33) |
| HSL | hsl(23, 68%, 40%) |
| CMYK | cmyk(0%, 50%, 81%, 33%) |
| LAB | lab(46.4 31.6 44.8) |
| LCH | lch(46.4 54.9 54.8) |
| OKLCH | oklch(0.549 0.130 48.5) |
Copy-ready code
/* CSS */
color: #ac5621;
background-color: #ac5621;
/* Tailwind (arbitrary) */
class="text-[#ac5621] bg-[#ac5621]"
/* SCSS */
$brand: #ac5621;
/* SwiftUI */
Color(red: 0.675, green: 0.337, blue: 0.129)
/* Android */
Color.parseColor("#ac5621")Accessibility — WCAG contrast
Aa
#ac5621 on white: 5.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac5621 on black: 4.11:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green33.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta50.0%
Yellow80.8%
Key (black)32.5%
Color previews
#ac5621 text on a black background
contrast 4.11:1
Card sample
#ac5621 text on a white background
contrast 5.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac5621;
Background color
Panel with #ac5621 background
background-color: #ac5621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac5621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 86, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 86, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac5621; background: linear-gradient(135deg, #ac5621, #A5AC21);