#40c136
a balanced, vivid green · cool · closest name: forestgreen
RGB
64, 193, 54
HSL
116°, 56%, 48%
CMYK
67, 0, 72, 24
Luminance
0.3950
Every format
| HEX | #40c136 |
| RGB | rgb(64, 193, 54) |
| HSL | hsl(116, 56%, 48%) |
| CMYK | cmyk(67%, 0%, 72%, 24%) |
| LAB | lab(69.1 -60.5 56.6) |
| LCH | lch(69.1 82.9 136.9) |
| OKLCH | oklch(0.714 0.209 142.1) |
Copy-ready code
/* CSS */
color: #40c136;
background-color: #40c136;
/* Tailwind (arbitrary) */
class="text-[#40c136] bg-[#40c136]"
/* SCSS */
$brand: #40c136;
/* SwiftUI */
Color(red: 0.251, green: 0.757, blue: 0.212)
/* Android */
Color.parseColor("#40c136")Accessibility — WCAG contrast
Aa
#40c136 on white: 2.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40c136 on black: 8.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green75.7%
Blue21.2%
CMYK percentages
Cyan66.8%
Magenta0.0%
Yellow72.0%
Key (black)24.3%
Color previews
#40c136 text on a black background
contrast 8.90:1
Card sample
#40c136 text on a white background
contrast 2.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40c136;
Background color
Panel with #40c136 background
background-color: #40c136;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40c136;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 193, 54, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 193, 54, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40c136; background: linear-gradient(135deg, #40c136, #36C189);