#528d21
a dark, vivid green · cool · closest name: olivedrab
RGB
82, 141, 33
HSL
93°, 62%, 34%
CMYK
42, 0, 77, 45
Luminance
0.2095
Every format
| HEX | #528d21 |
| RGB | rgb(82, 141, 33) |
| HSL | hsl(93, 62%, 34%) |
| CMYK | cmyk(42%, 0%, 77%, 45%) |
| LAB | lab(52.9 -37.5 48.2) |
| LCH | lch(52.9 61.1 127.9) |
| OKLCH | oklch(0.581 0.151 134.3) |
Copy-ready code
/* CSS */
color: #528d21;
background-color: #528d21;
/* Tailwind (arbitrary) */
class="text-[#528d21] bg-[#528d21]"
/* SCSS */
$brand: #528d21;
/* SwiftUI */
Color(red: 0.322, green: 0.553, blue: 0.129)
/* Android */
Color.parseColor("#528d21")Accessibility — WCAG contrast
Aa
#528d21 on white: 4.05:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#528d21 on black: 5.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.2%
Green55.3%
Blue12.9%
CMYK percentages
Cyan41.8%
Magenta0.0%
Yellow76.6%
Key (black)44.7%
Color previews
#528d21 text on a black background
contrast 5.19:1
Card sample
#528d21 text on a white background
contrast 4.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #528d21;
Background color
Panel with #528d21 background
background-color: #528d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #528d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(82, 141, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(82, 141, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #528d21; background: linear-gradient(135deg, #528d21, #218D38);