#528a21
a dark, vivid green · cool · closest name: olivedrab
RGB
82, 138, 33
HSL
92°, 61%, 34%
CMYK
41, 0, 76, 46
Luminance
0.2008
Every format
| HEX | #528a21 |
| RGB | rgb(82, 138, 33) |
| HSL | hsl(92, 61%, 34%) |
| CMYK | cmyk(41%, 0%, 76%, 46%) |
| LAB | lab(51.9 -36.2 47.3) |
| LCH | lch(51.9 59.5 127.5) |
| OKLCH | oklch(0.573 0.147 133.8) |
Copy-ready code
/* CSS */
color: #528a21;
background-color: #528a21;
/* Tailwind (arbitrary) */
class="text-[#528a21] bg-[#528a21]"
/* SCSS */
$brand: #528a21;
/* SwiftUI */
Color(red: 0.322, green: 0.541, blue: 0.129)
/* Android */
Color.parseColor("#528a21")Accessibility — WCAG contrast
Aa
#528a21 on white: 4.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#528a21 on black: 5.02:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.2%
Green54.1%
Blue12.9%
CMYK percentages
Cyan40.6%
Magenta0.0%
Yellow76.1%
Key (black)45.9%
Color previews
#528a21 text on a black background
contrast 5.02:1
Card sample
#528a21 text on a white background
contrast 4.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #528a21;
Background color
Panel with #528a21 background
background-color: #528a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #528a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(82, 138, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(82, 138, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #528a21; background: linear-gradient(135deg, #528a21, #218A36);