#40dfbc
a balanced, vivid cyan · cool · closest name: turquoise
RGB
64, 223, 188
HSL
167°, 71%, 56%
CMYK
71, 0, 16, 13
Luminance
0.5750
Every format
| HEX | #40dfbc |
| RGB | rgb(64, 223, 188) |
| HSL | hsl(167, 71%, 56%) |
| CMYK | cmyk(71%, 0%, 16%, 13%) |
| LAB | lab(80.5 -48.8 5.4) |
| LCH | lch(80.5 49.1 173.7) |
| OKLCH | oklch(0.814 0.139 174.4) |
Copy-ready code
/* CSS */
color: #40dfbc;
background-color: #40dfbc;
/* Tailwind (arbitrary) */
class="text-[#40dfbc] bg-[#40dfbc]"
/* SCSS */
$brand: #40dfbc;
/* SwiftUI */
Color(red: 0.251, green: 0.875, blue: 0.737)
/* Android */
Color.parseColor("#40dfbc")Accessibility — WCAG contrast
Aa
#40dfbc on white: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40dfbc on black: 12.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green87.5%
Blue73.7%
CMYK percentages
Cyan71.3%
Magenta0.0%
Yellow15.7%
Key (black)12.5%
Color previews
#40dfbc text on a black background
contrast 12.50:1
Card sample
#40dfbc text on a white background
contrast 1.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40dfbc;
Background color
Panel with #40dfbc background
background-color: #40dfbc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40dfbc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 223, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 223, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40dfbc; background: linear-gradient(135deg, #40dfbc, #4098DF);