#a64821
a dark, vivid orange · warm · closest name: sienna
RGB
166, 72, 33
HSL
18°, 67%, 39%
CMYK
0, 57, 80, 35
Luminance
0.1285
Every format
| HEX | #a64821 |
| RGB | rgb(166, 72, 33) |
| HSL | hsl(18, 67%, 39%) |
| CMYK | cmyk(0%, 57%, 80%, 35%) |
| LAB | lab(42.5 36.5 40.8) |
| LCH | lch(42.5 54.8 48.2) |
| OKLCH | oklch(0.518 0.135 41.3) |
Copy-ready code
/* CSS */
color: #a64821;
background-color: #a64821;
/* Tailwind (arbitrary) */
class="text-[#a64821] bg-[#a64821]"
/* SCSS */
$brand: #a64821;
/* SwiftUI */
Color(red: 0.651, green: 0.282, blue: 0.129)
/* Android */
Color.parseColor("#a64821")Accessibility — WCAG contrast
Aa
#a64821 on white: 5.88:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a64821 on black: 3.57:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.1%
Green28.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta56.6%
Yellow80.1%
Key (black)34.9%
Color previews
#a64821 text on a black background
contrast 3.57:1
Card sample
#a64821 text on a white background
contrast 5.88:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a64821;
Background color
Panel with #a64821 background
background-color: #a64821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a64821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(166, 72, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(166, 72, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a64821; background: linear-gradient(135deg, #a64821, #A6A121);