#a65421
a dark, vivid orange · warm · closest name: sienna
RGB
166, 84, 33
HSL
23°, 67%, 39%
CMYK
0, 49, 80, 35
Luminance
0.1456
Every format
| HEX | #a65421 |
| RGB | rgb(166, 84, 33) |
| HSL | hsl(23, 67%, 39%) |
| CMYK | cmyk(0%, 49%, 80%, 35%) |
| LAB | lab(45.0 30.2 43.2) |
| LCH | lch(45.0 52.7 55.1) |
| OKLCH | oklch(0.537 0.125 48.9) |
Copy-ready code
/* CSS */
color: #a65421;
background-color: #a65421;
/* Tailwind (arbitrary) */
class="text-[#a65421] bg-[#a65421]"
/* SCSS */
$brand: #a65421;
/* SwiftUI */
Color(red: 0.651, green: 0.329, blue: 0.129)
/* Android */
Color.parseColor("#a65421")Accessibility — WCAG contrast
Aa
#a65421 on white: 5.37:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a65421 on black: 3.91:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.1%
Green32.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta49.4%
Yellow80.1%
Key (black)34.9%
Color previews
#a65421 text on a black background
contrast 3.91:1
Card sample
#a65421 text on a white background
contrast 5.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a65421;
Background color
Panel with #a65421 background
background-color: #a65421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a65421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(166, 84, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(166, 84, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a65421; background: linear-gradient(135deg, #a65421, #9FA621);