#538521
a dark, vivid green · cool · closest name: olivedrab
RGB
83, 133, 33
HSL
90°, 60%, 33%
CMYK
38, 0, 75, 48
Luminance
0.1872
Every format
| HEX | #538521 |
| RGB | rgb(83, 133, 33) |
| HSL | hsl(90, 60%, 33%) |
| CMYK | cmyk(38%, 0%, 75%, 48%) |
| LAB | lab(50.4 -33.6 45.7) |
| LCH | lch(50.4 56.8 126.3) |
| OKLCH | oklch(0.561 0.140 132.7) |
Copy-ready code
/* CSS */
color: #538521;
background-color: #538521;
/* Tailwind (arbitrary) */
class="text-[#538521] bg-[#538521]"
/* SCSS */
$brand: #538521;
/* SwiftUI */
Color(red: 0.325, green: 0.522, blue: 0.129)
/* Android */
Color.parseColor("#538521")Accessibility — WCAG contrast
Aa
#538521 on white: 4.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#538521 on black: 4.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green52.2%
Blue12.9%
CMYK percentages
Cyan37.6%
Magenta0.0%
Yellow75.2%
Key (black)47.8%
Color previews
#538521 text on a black background
contrast 4.74:1
Card sample
#538521 text on a white background
contrast 4.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #538521;
Background color
Panel with #538521 background
background-color: #538521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #538521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 133, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 133, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #538521; background: linear-gradient(135deg, #538521, #218532);