#856400
a dark, electric yellow · cool · closest name: olive
RGB
133, 100, 0
HSL
45°, 100%, 26%
CMYK
0, 25, 100, 48
Luminance
0.1410
Every format
| HEX | #856400 |
| RGB | rgb(133, 100, 0) |
| HSL | hsl(45, 100%, 26%) |
| CMYK | cmyk(0%, 25%, 100%, 48%) |
| LAB | lab(44.4 5.3 51.6) |
| LCH | lch(44.4 51.9 84.2) |
| OKLCH | oklch(0.522 0.107 85.9) |
Copy-ready code
/* CSS */
color: #856400;
background-color: #856400;
/* Tailwind (arbitrary) */
class="text-[#856400] bg-[#856400]"
/* SCSS */
$brand: #856400;
/* SwiftUI */
Color(red: 0.522, green: 0.392, blue: 0.000)
/* Android */
Color.parseColor("#856400")Accessibility — WCAG contrast
Aa
#856400 on white: 5.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#856400 on black: 3.82:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red52.2%
Green39.2%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta24.8%
Yellow100.0%
Key (black)47.8%
Color previews
#856400 text on a black background
contrast 3.82:1
Card sample
#856400 text on a white background
contrast 5.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #856400;
Background color
Panel with #856400 background
background-color: #856400;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #856400;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(133, 100, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(133, 100, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #856400; background: linear-gradient(135deg, #856400, #4D8500);