#538921
a dark, vivid green · cool · closest name: olivedrab
RGB
83, 137, 33
HSL
91°, 61%, 33%
CMYK
39, 0, 76, 46
Luminance
0.1984
Every format
| HEX | #538921 |
| RGB | rgb(83, 137, 33) |
| HSL | hsl(91, 61%, 33%) |
| CMYK | cmyk(39%, 0%, 76%, 46%) |
| LAB | lab(51.7 -35.4 47.0) |
| LCH | lch(51.7 58.9 127.0) |
| OKLCH | oklch(0.571 0.145 133.4) |
Copy-ready code
/* CSS */
color: #538921;
background-color: #538921;
/* Tailwind (arbitrary) */
class="text-[#538921] bg-[#538921]"
/* SCSS */
$brand: #538921;
/* SwiftUI */
Color(red: 0.325, green: 0.537, blue: 0.129)
/* Android */
Color.parseColor("#538921")Accessibility — WCAG contrast
Aa
#538921 on white: 4.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#538921 on black: 4.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green53.7%
Blue12.9%
CMYK percentages
Cyan39.4%
Magenta0.0%
Yellow75.9%
Key (black)46.3%
Color previews
#538921 text on a black background
contrast 4.97:1
Card sample
#538921 text on a white background
contrast 4.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #538921;
Background color
Panel with #538921 background
background-color: #538921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #538921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 137, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 137, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #538921; background: linear-gradient(135deg, #538921, #218934);