#40c7d2
a balanced, vivid cyan · cool · closest name: turquoise
RGB
64, 199, 210
HSL
185°, 62%, 54%
CMYK
70, 5, 0, 18
Luminance
0.4659
Every format
| HEX | #40c7d2 |
| RGB | rgb(64, 199, 210) |
| HSL | hsl(185, 62%, 54%) |
| CMYK | cmyk(70%, 5%, 0%, 18%) |
| LAB | lab(73.9 -32.1 -16.0) |
| LCH | lch(73.9 35.9 206.6) |
| OKLCH | oklch(0.763 0.114 203.0) |
Copy-ready code
/* CSS */
color: #40c7d2;
background-color: #40c7d2;
/* Tailwind (arbitrary) */
class="text-[#40c7d2] bg-[#40c7d2]"
/* SCSS */
$brand: #40c7d2;
/* SwiftUI */
Color(red: 0.251, green: 0.780, blue: 0.824)
/* Android */
Color.parseColor("#40c7d2")Accessibility — WCAG contrast
Aa
#40c7d2 on white: 2.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40c7d2 on black: 10.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green78.0%
Blue82.4%
CMYK percentages
Cyan69.5%
Magenta5.2%
Yellow0.0%
Key (black)17.6%
Color previews
#40c7d2 text on a black background
contrast 10.32:1
Card sample
#40c7d2 text on a white background
contrast 2.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40c7d2;
Background color
Panel with #40c7d2 background
background-color: #40c7d2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40c7d2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 199, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 199, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40c7d2; background: linear-gradient(135deg, #40c7d2, #4066D2);