#40c1c2
a balanced, vivid cyan · cool · closest name: turquoise
RGB
64, 193, 194
HSL
181°, 52%, 51%
CMYK
67, 1, 0, 24
Luminance
0.4312
Every format
| HEX | #40c1c2 |
| RGB | rgb(64, 193, 194) |
| HSL | hsl(181, 52%, 51%) |
| CMYK | cmyk(67%, 1%, 0%, 24%) |
| LAB | lab(71.6 -33.9 -10.8) |
| LCH | lch(71.6 35.5 197.6) |
| OKLCH | oklch(0.743 0.110 195.8) |
Copy-ready code
/* CSS */
color: #40c1c2;
background-color: #40c1c2;
/* Tailwind (arbitrary) */
class="text-[#40c1c2] bg-[#40c1c2]"
/* SCSS */
$brand: #40c1c2;
/* SwiftUI */
Color(red: 0.251, green: 0.757, blue: 0.761)
/* Android */
Color.parseColor("#40c1c2")Accessibility — WCAG contrast
Aa
#40c1c2 on white: 2.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40c1c2 on black: 9.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green75.7%
Blue76.1%
CMYK percentages
Cyan67.0%
Magenta0.5%
Yellow0.0%
Key (black)23.9%
Color previews
#40c1c2 text on a black background
contrast 9.62:1
Card sample
#40c1c2 text on a white background
contrast 2.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40c1c2;
Background color
Panel with #40c1c2 background
background-color: #40c1c2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40c1c2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 193, 194, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 193, 194, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40c1c2; background: linear-gradient(135deg, #40c1c2, #406AC2);