#40c2c5
a balanced, vivid cyan · cool · closest name: turquoise
RGB
64, 194, 197
HSL
181°, 53%, 51%
CMYK
68, 2, 0, 23
Luminance
0.4370
Every format
| HEX | #40c2c5 |
| RGB | rgb(64, 194, 197) |
| HSL | hsl(181, 53%, 51%) |
| CMYK | cmyk(68%, 2%, 0%, 23%) |
| LAB | lab(72.0 -33.5 -11.8) |
| LCH | lch(72.0 35.5 199.4) |
| OKLCH | oklch(0.746 0.110 197.3) |
Copy-ready code
/* CSS */
color: #40c2c5;
background-color: #40c2c5;
/* Tailwind (arbitrary) */
class="text-[#40c2c5] bg-[#40c2c5]"
/* SCSS */
$brand: #40c2c5;
/* SwiftUI */
Color(red: 0.251, green: 0.761, blue: 0.773)
/* Android */
Color.parseColor("#40c2c5")Accessibility — WCAG contrast
Aa
#40c2c5 on white: 2.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40c2c5 on black: 9.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green76.1%
Blue77.3%
CMYK percentages
Cyan67.5%
Magenta1.5%
Yellow0.0%
Key (black)22.7%
Color previews
#40c2c5 text on a black background
contrast 9.74:1
Card sample
#40c2c5 text on a white background
contrast 2.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40c2c5;
Background color
Panel with #40c2c5 background
background-color: #40c2c5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40c2c5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 194, 197, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 194, 197, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40c2c5; background: linear-gradient(135deg, #40c2c5, #4069C5);