#40ebdc
a balanced, electric cyan · cool · closest name: turquoise
RGB
64, 235, 220
HSL
175°, 81%, 59%
CMYK
73, 0, 6, 8
Luminance
0.6567
Every format
| HEX | #40ebdc |
| RGB | rgb(64, 235, 220) |
| HSL | hsl(175, 81%, 59%) |
| CMYK | cmyk(73%, 0%, 6%, 8%) |
| LAB | lab(84.8 -45.7 -5.1) |
| LCH | lch(84.8 46.0 186.4) |
| OKLCH | oklch(0.852 0.136 186.1) |
Copy-ready code
/* CSS */
color: #40ebdc;
background-color: #40ebdc;
/* Tailwind (arbitrary) */
class="text-[#40ebdc] bg-[#40ebdc]"
/* SCSS */
$brand: #40ebdc;
/* SwiftUI */
Color(red: 0.251, green: 0.922, blue: 0.863)
/* Android */
Color.parseColor("#40ebdc")Accessibility — WCAG contrast
Aa
#40ebdc on white: 1.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40ebdc on black: 14.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green92.2%
Blue86.3%
CMYK percentages
Cyan72.8%
Magenta0.0%
Yellow6.4%
Key (black)7.8%
Color previews
#40ebdc text on a black background
contrast 14.13:1
Card sample
#40ebdc text on a white background
contrast 1.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40ebdc;
Background color
Panel with #40ebdc background
background-color: #40ebdc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40ebdc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 235, 220, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 235, 220, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40ebdc; background: linear-gradient(135deg, #40ebdc, #4088EB);