#a66310
a dark, electric orange · warm · closest name: peru
RGB
166, 99, 16
HSL
33°, 82%, 36%
CMYK
0, 40, 90, 35
Luminance
0.1707
Every format
| HEX | #a66310 |
| RGB | rgb(166, 99, 16) |
| HSL | hsl(33, 82%, 36%) |
| CMYK | cmyk(0%, 40%, 90%, 35%) |
| LAB | lab(48.4 21.4 52.5) |
| LCH | lch(48.4 56.7 67.8) |
| OKLCH | oklch(0.563 0.122 63.8) |
Copy-ready code
/* CSS */
color: #a66310;
background-color: #a66310;
/* Tailwind (arbitrary) */
class="text-[#a66310] bg-[#a66310]"
/* SCSS */
$brand: #a66310;
/* SwiftUI */
Color(red: 0.651, green: 0.388, blue: 0.063)
/* Android */
Color.parseColor("#a66310")Accessibility — WCAG contrast
Aa
#a66310 on white: 4.76:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a66310 on black: 4.41:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.1%
Green38.8%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta40.4%
Yellow90.4%
Key (black)34.9%
Color previews
#a66310 text on a black background
contrast 4.41:1
Card sample
#a66310 text on a white background
contrast 4.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a66310;
Background color
Panel with #a66310 background
background-color: #a66310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a66310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(166, 99, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(166, 99, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a66310; background: linear-gradient(135deg, #a66310, #85A610);