#837a21
a dark, vivid yellow · cool · closest name: olive
RGB
131, 122, 33
HSL
55°, 60%, 32%
CMYK
0, 7, 75, 49
Luminance
0.1885
Every format
| HEX | #837a21 |
| RGB | rgb(131, 122, 33) |
| HSL | hsl(55, 60%, 32%) |
| CMYK | cmyk(0%, 7%, 75%, 49%) |
| LAB | lab(50.5 -7.3 47.1) |
| LCH | lch(50.5 47.6 98.8) |
| OKLCH | oklch(0.571 0.107 103.4) |
Copy-ready code
/* CSS */
color: #837a21;
background-color: #837a21;
/* Tailwind (arbitrary) */
class="text-[#837a21] bg-[#837a21]"
/* SCSS */
$brand: #837a21;
/* SwiftUI */
Color(red: 0.514, green: 0.478, blue: 0.129)
/* Android */
Color.parseColor("#837a21")Accessibility — WCAG contrast
Aa
#837a21 on white: 4.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#837a21 on black: 4.77:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green47.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta6.9%
Yellow74.8%
Key (black)48.6%
Color previews
#837a21 text on a black background
contrast 4.77:1
Card sample
#837a21 text on a white background
contrast 4.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #837a21;
Background color
Panel with #837a21 background
background-color: #837a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #837a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 122, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 122, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #837a21; background: linear-gradient(135deg, #837a21, #4B8321);