#588d21
a dark, vivid green · cool · closest name: olivedrab
RGB
88, 141, 33
HSL
89°, 62%, 34%
CMYK
38, 0, 77, 45
Luminance
0.2123
Every format
| HEX | #588d21 |
| RGB | rgb(88, 141, 33) |
| HSL | hsl(89, 62%, 34%) |
| CMYK | cmyk(38%, 0%, 77%, 45%) |
| LAB | lab(53.2 -35.4 48.6) |
| LCH | lch(53.2 60.1 126.0) |
| OKLCH | oklch(0.585 0.147 132.6) |
Copy-ready code
/* CSS */
color: #588d21;
background-color: #588d21;
/* Tailwind (arbitrary) */
class="text-[#588d21] bg-[#588d21]"
/* SCSS */
$brand: #588d21;
/* SwiftUI */
Color(red: 0.345, green: 0.553, blue: 0.129)
/* Android */
Color.parseColor("#588d21")Accessibility — WCAG contrast
Aa
#588d21 on white: 4.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#588d21 on black: 5.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green55.3%
Blue12.9%
CMYK percentages
Cyan37.6%
Magenta0.0%
Yellow76.6%
Key (black)44.7%
Color previews
#588d21 text on a black background
contrast 5.25:1
Card sample
#588d21 text on a white background
contrast 4.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #588d21;
Background color
Panel with #588d21 background
background-color: #588d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #588d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 141, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 141, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #588d21; background: linear-gradient(135deg, #588d21, #218D32);