#40c621
a balanced, vivid green · cool · closest name: green
RGB
64, 198, 33
HSL
109°, 71%, 45%
CMYK
68, 0, 83, 22
Luminance
0.4159
Every format
| HEX | #40c621 |
| RGB | rgb(64, 198, 33) |
| HSL | hsl(109, 71%, 45%) |
| CMYK | cmyk(68%, 0%, 83%, 22%) |
| LAB | lab(70.6 -63.5 64.6) |
| LCH | lch(70.6 90.6 134.5) |
| OKLCH | oklch(0.726 0.225 140.7) |
Copy-ready code
/* CSS */
color: #40c621;
background-color: #40c621;
/* Tailwind (arbitrary) */
class="text-[#40c621] bg-[#40c621]"
/* SCSS */
$brand: #40c621;
/* SwiftUI */
Color(red: 0.251, green: 0.776, blue: 0.129)
/* Android */
Color.parseColor("#40c621")Accessibility — WCAG contrast
Aa
#40c621 on white: 2.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40c621 on black: 9.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green77.6%
Blue12.9%
CMYK percentages
Cyan67.7%
Magenta0.0%
Yellow83.3%
Key (black)22.4%
Color previews
#40c621 text on a black background
contrast 9.32:1
Card sample
#40c621 text on a white background
contrast 2.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40c621;
Background color
Panel with #40c621 background
background-color: #40c621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40c621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 198, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 198, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40c621; background: linear-gradient(135deg, #40c621, #21C670);