#40fdad
a balanced, electric green · cool · closest name: aquamarine
RGB
64, 253, 173
HSL
155°, 98%, 62%
CMYK
75, 0, 32, 1
Luminance
0.7436
Every format
| HEX | #40fdad |
| RGB | rgb(64, 253, 173) |
| HSL | hsl(155, 98%, 62%) |
| CMYK | cmyk(75%, 0%, 32%, 1%) |
| LAB | lab(89.1 -63.9 25.3) |
| LCH | lch(89.1 68.8 158.4) |
| OKLCH | oklch(0.884 0.185 159.7) |
Copy-ready code
/* CSS */
color: #40fdad;
background-color: #40fdad;
/* Tailwind (arbitrary) */
class="text-[#40fdad] bg-[#40fdad]"
/* SCSS */
$brand: #40fdad;
/* SwiftUI */
Color(red: 0.251, green: 0.992, blue: 0.678)
/* Android */
Color.parseColor("#40fdad")Accessibility — WCAG contrast
Aa
#40fdad on white: 1.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40fdad on black: 15.87:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green99.2%
Blue67.8%
CMYK percentages
Cyan74.7%
Magenta0.0%
Yellow31.6%
Key (black)0.8%
Color previews
#40fdad text on a black background
contrast 15.87:1
Card sample
#40fdad text on a white background
contrast 1.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40fdad;
Background color
Panel with #40fdad background
background-color: #40fdad;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40fdad;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 253, 173, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 253, 173, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40fdad; background: linear-gradient(135deg, #40fdad, #40CFFD);