#188e21
a dark, vivid green · cool · closest name: forestgreen
RGB
24, 142, 33
HSL
125°, 71%, 33%
CMYK
83, 0, 77, 44
Luminance
0.1965
Every format
| HEX | #188e21 |
| RGB | rgb(24, 142, 33) |
| HSL | hsl(125, 71%, 33%) |
| CMYK | cmyk(83%, 0%, 77%, 44%) |
| LAB | lab(51.4 -52.1 46.2) |
| LCH | lch(51.4 69.6 138.5) |
| OKLCH | oklch(0.564 0.175 143.6) |
Copy-ready code
/* CSS */
color: #188e21;
background-color: #188e21;
/* Tailwind (arbitrary) */
class="text-[#188e21] bg-[#188e21]"
/* SCSS */
$brand: #188e21;
/* SwiftUI */
Color(red: 0.094, green: 0.557, blue: 0.129)
/* Android */
Color.parseColor("#188e21")Accessibility — WCAG contrast
Aa
#188e21 on white: 4.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#188e21 on black: 4.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green55.7%
Blue12.9%
CMYK percentages
Cyan83.1%
Magenta0.0%
Yellow76.8%
Key (black)44.3%
Color previews
#188e21 text on a black background
contrast 4.93:1
Card sample
#188e21 text on a white background
contrast 4.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #188e21;
Background color
Panel with #188e21 background
background-color: #188e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #188e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 142, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 142, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #188e21; background: linear-gradient(135deg, #188e21, #188E70);