#878e21
a dark, vivid yellow · cool · closest name: olive
RGB
135, 142, 33
HSL
64°, 62%, 34%
CMYK
5, 0, 77, 44
Luminance
0.2461
Every format
| HEX | #878e21 |
| RGB | rgb(135, 142, 33) |
| HSL | hsl(64, 62%, 34%) |
| CMYK | cmyk(5%, 0%, 77%, 44%) |
| LAB | lab(56.7 -16.2 53.1) |
| LCH | lch(56.7 55.5 107.0) |
| OKLCH | oklch(0.621 0.127 113.3) |
Copy-ready code
/* CSS */
color: #878e21;
background-color: #878e21;
/* Tailwind (arbitrary) */
class="text-[#878e21] bg-[#878e21]"
/* SCSS */
$brand: #878e21;
/* SwiftUI */
Color(red: 0.529, green: 0.557, blue: 0.129)
/* Android */
Color.parseColor("#878e21")Accessibility — WCAG contrast
Aa
#878e21 on white: 3.55:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#878e21 on black: 5.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red52.9%
Green55.7%
Blue12.9%
CMYK percentages
Cyan4.9%
Magenta0.0%
Yellow76.8%
Key (black)44.3%
Color previews
#878e21 text on a black background
contrast 5.92:1
Card sample
#878e21 text on a white background
contrast 3.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #878e21;
Background color
Panel with #878e21 background
background-color: #878e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #878e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(135, 142, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(135, 142, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #878e21; background: linear-gradient(135deg, #878e21, #3E8E21);