#a65b21
a dark, vivid orange · warm · closest name: sienna
RGB
166, 91, 33
HSL
26°, 67%, 39%
CMYK
0, 45, 80, 35
Luminance
0.1570
Every format
| HEX | #a65b21 |
| RGB | rgb(166, 91, 33) |
| HSL | hsl(26, 67%, 39%) |
| CMYK | cmyk(0%, 45%, 80%, 35%) |
| LAB | lab(46.6 26.4 44.7) |
| LCH | lch(46.6 51.9 59.5) |
| OKLCH | oklch(0.549 0.120 54.0) |
Copy-ready code
/* CSS */
color: #a65b21;
background-color: #a65b21;
/* Tailwind (arbitrary) */
class="text-[#a65b21] bg-[#a65b21]"
/* SCSS */
$brand: #a65b21;
/* SwiftUI */
Color(red: 0.651, green: 0.357, blue: 0.129)
/* Android */
Color.parseColor("#a65b21")Accessibility — WCAG contrast
Aa
#a65b21 on white: 5.07:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a65b21 on black: 4.14:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.1%
Green35.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta45.2%
Yellow80.1%
Key (black)34.9%
Color previews
#a65b21 text on a black background
contrast 4.14:1
Card sample
#a65b21 text on a white background
contrast 5.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a65b21;
Background color
Panel with #a65b21 background
background-color: #a65b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a65b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(166, 91, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(166, 91, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a65b21; background: linear-gradient(135deg, #a65b21, #98A621);