#528e21
a dark, vivid green · cool · closest name: olivedrab
RGB
82, 142, 33
HSL
93°, 62%, 34%
CMYK
42, 0, 77, 44
Luminance
0.2125
Every format
| HEX | #528e21 |
| RGB | rgb(82, 142, 33) |
| HSL | hsl(93, 62%, 34%) |
| CMYK | cmyk(42%, 0%, 77%, 44%) |
| LAB | lab(53.2 -38.0 48.5) |
| LCH | lch(53.2 61.6 128.0) |
| OKLCH | oklch(0.584 0.152 134.4) |
Copy-ready code
/* CSS */
color: #528e21;
background-color: #528e21;
/* Tailwind (arbitrary) */
class="text-[#528e21] bg-[#528e21]"
/* SCSS */
$brand: #528e21;
/* SwiftUI */
Color(red: 0.322, green: 0.557, blue: 0.129)
/* Android */
Color.parseColor("#528e21")Accessibility — WCAG contrast
Aa
#528e21 on white: 4.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#528e21 on black: 5.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.2%
Green55.7%
Blue12.9%
CMYK percentages
Cyan42.3%
Magenta0.0%
Yellow76.8%
Key (black)44.3%
Color previews
#528e21 text on a black background
contrast 5.25:1
Card sample
#528e21 text on a white background
contrast 4.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #528e21;
Background color
Panel with #528e21 background
background-color: #528e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #528e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(82, 142, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(82, 142, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #528e21; background: linear-gradient(135deg, #528e21, #218E39);