#40fdba
a balanced, electric green · cool · closest name: aquamarine
RGB
64, 253, 186
HSL
159°, 98%, 62%
CMYK
75, 0, 27, 1
Luminance
0.7489
Every format
| HEX | #40fdba |
| RGB | rgb(64, 253, 186) |
| HSL | hsl(159, 98%, 62%) |
| CMYK | cmyk(75%, 0%, 27%, 1%) |
| LAB | lab(89.3 -61.2 19.1) |
| LCH | lch(89.3 64.1 162.7) |
| OKLCH | oklch(0.887 0.175 163.9) |
Copy-ready code
/* CSS */
color: #40fdba;
background-color: #40fdba;
/* Tailwind (arbitrary) */
class="text-[#40fdba] bg-[#40fdba]"
/* SCSS */
$brand: #40fdba;
/* SwiftUI */
Color(red: 0.251, green: 0.992, blue: 0.729)
/* Android */
Color.parseColor("#40fdba")Accessibility — WCAG contrast
Aa
#40fdba on white: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40fdba on black: 15.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green99.2%
Blue72.9%
CMYK percentages
Cyan74.7%
Magenta0.0%
Yellow26.5%
Key (black)0.8%
Color previews
#40fdba text on a black background
contrast 15.98:1
Card sample
#40fdba text on a white background
contrast 1.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40fdba;
Background color
Panel with #40fdba background
background-color: #40fdba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40fdba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 253, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 253, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40fdba; background: linear-gradient(135deg, #40fdba, #40C2FD);