#40cec4
a balanced, vivid cyan · cool · closest name: turquoise
RGB
64, 206, 196
HSL
176°, 59%, 53%
CMYK
69, 0, 5, 19
Luminance
0.4922
Every format
| HEX | #40cec4 |
| RGB | rgb(64, 206, 196) |
| HSL | hsl(176, 59%, 53%) |
| CMYK | cmyk(69%, 0%, 5%, 19%) |
| LAB | lab(75.6 -39.3 -6.0) |
| LCH | lch(75.6 39.8 188.7) |
| OKLCH | oklch(0.775 0.119 188.1) |
Copy-ready code
/* CSS */
color: #40cec4;
background-color: #40cec4;
/* Tailwind (arbitrary) */
class="text-[#40cec4] bg-[#40cec4]"
/* SCSS */
$brand: #40cec4;
/* SwiftUI */
Color(red: 0.251, green: 0.808, blue: 0.769)
/* Android */
Color.parseColor("#40cec4")Accessibility — WCAG contrast
Aa
#40cec4 on white: 1.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40cec4 on black: 10.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green80.8%
Blue76.9%
CMYK percentages
Cyan68.9%
Magenta0.0%
Yellow4.9%
Key (black)19.2%
Color previews
#40cec4 text on a black background
contrast 10.84:1
Card sample
#40cec4 text on a white background
contrast 1.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40cec4;
Background color
Panel with #40cec4 background
background-color: #40cec4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40cec4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 206, 196, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 206, 196, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40cec4; background: linear-gradient(135deg, #40cec4, #4079CE);