#a37310
a dark, electric yellow · warm · closest name: peru
RGB
163, 115, 16
HSL
40°, 82%, 35%
CMYK
0, 29, 90, 36
Luminance
0.2009
Every format
| HEX | #a37310 |
| RGB | rgb(163, 115, 16) |
| HSL | hsl(40, 82%, 35%) |
| CMYK | cmyk(0%, 29%, 90%, 36%) |
| LAB | lab(51.9 11.0 55.1) |
| LCH | lch(51.9 56.2 78.7) |
| OKLCH | oklch(0.590 0.118 78.3) |
Copy-ready code
/* CSS */
color: #a37310;
background-color: #a37310;
/* Tailwind (arbitrary) */
class="text-[#a37310] bg-[#a37310]"
/* SCSS */
$brand: #a37310;
/* SwiftUI */
Color(red: 0.639, green: 0.451, blue: 0.063)
/* Android */
Color.parseColor("#a37310")Accessibility — WCAG contrast
Aa
#a37310 on white: 4.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#a37310 on black: 5.02:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green45.1%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta29.4%
Yellow90.2%
Key (black)36.1%
Color previews
#a37310 text on a black background
contrast 5.02:1
Card sample
#a37310 text on a white background
contrast 4.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a37310;
Background color
Panel with #a37310 background
background-color: #a37310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a37310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 115, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 115, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a37310; background: linear-gradient(135deg, #a37310, #71A310);