#40d492
a balanced, vivid green · cool · closest name: aquamarine
RGB
64, 212, 146
HSL
153°, 63%, 54%
CMYK
70, 0, 31, 17
Luminance
0.5025
Every format
| HEX | #40d492 |
| RGB | rgb(64, 212, 146) |
| HSL | hsl(153, 63%, 54%) |
| CMYK | cmyk(70%, 0%, 31%, 17%) |
| LAB | lab(76.2 -53.9 21.7) |
| LCH | lch(76.2 58.1 158.1) |
| OKLCH | oklch(0.776 0.157 159.5) |
Copy-ready code
/* CSS */
color: #40d492;
background-color: #40d492;
/* Tailwind (arbitrary) */
class="text-[#40d492] bg-[#40d492]"
/* SCSS */
$brand: #40d492;
/* SwiftUI */
Color(red: 0.251, green: 0.831, blue: 0.573)
/* Android */
Color.parseColor("#40d492")Accessibility — WCAG contrast
Aa
#40d492 on white: 1.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40d492 on black: 11.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green83.1%
Blue57.3%
CMYK percentages
Cyan69.8%
Magenta0.0%
Yellow31.1%
Key (black)16.9%
Color previews
#40d492 text on a black background
contrast 11.05:1
Card sample
#40d492 text on a white background
contrast 1.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40d492;
Background color
Panel with #40d492 background
background-color: #40d492;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40d492;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 212, 146, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 212, 146, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40d492; background: linear-gradient(135deg, #40d492, #40B3D4);