#a37521
a dark, vivid orange · warm · closest name: peru
RGB
163, 117, 33
HSL
39°, 66%, 38%
CMYK
0, 28, 80, 36
Luminance
0.2062
Every format
| HEX | #a37521 |
| RGB | rgb(163, 117, 33) |
| HSL | hsl(39, 66%, 38%) |
| CMYK | cmyk(0%, 28%, 80%, 36%) |
| LAB | lab(52.5 10.4 50.2) |
| LCH | lch(52.5 51.3 78.3) |
| OKLCH | oklch(0.595 0.112 77.7) |
Copy-ready code
/* CSS */
color: #a37521;
background-color: #a37521;
/* Tailwind (arbitrary) */
class="text-[#a37521] bg-[#a37521]"
/* SCSS */
$brand: #a37521;
/* SwiftUI */
Color(red: 0.639, green: 0.459, blue: 0.129)
/* Android */
Color.parseColor("#a37521")Accessibility — WCAG contrast
Aa
#a37521 on white: 4.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#a37521 on black: 5.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green45.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta28.2%
Yellow79.8%
Key (black)36.1%
Color previews
#a37521 text on a black background
contrast 5.12:1
Card sample
#a37521 text on a white background
contrast 4.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a37521;
Background color
Panel with #a37521 background
background-color: #a37521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a37521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 117, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 117, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a37521; background: linear-gradient(135deg, #a37521, #7AA321);