#40ceba
a balanced, vivid cyan · cool · closest name: turquoise
RGB
64, 206, 186
HSL
172°, 59%, 53%
CMYK
69, 0, 10, 19
Luminance
0.4878
Every format
| HEX | #40ceba |
| RGB | rgb(64, 206, 186) |
| HSL | hsl(172, 59%, 53%) |
| CMYK | cmyk(69%, 0%, 10%, 19%) |
| LAB | lab(75.3 -42.0 -1.0) |
| LCH | lch(75.3 42.0 181.4) |
| OKLCH | oklch(0.772 0.122 181.6) |
Copy-ready code
/* CSS */
color: #40ceba;
background-color: #40ceba;
/* Tailwind (arbitrary) */
class="text-[#40ceba] bg-[#40ceba]"
/* SCSS */
$brand: #40ceba;
/* SwiftUI */
Color(red: 0.251, green: 0.808, blue: 0.729)
/* Android */
Color.parseColor("#40ceba")Accessibility — WCAG contrast
Aa
#40ceba on white: 1.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40ceba on black: 10.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green80.8%
Blue72.9%
CMYK percentages
Cyan68.9%
Magenta0.0%
Yellow9.7%
Key (black)19.2%
Color previews
#40ceba text on a black background
contrast 10.76:1
Card sample
#40ceba text on a white background
contrast 1.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40ceba;
Background color
Panel with #40ceba background
background-color: #40ceba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40ceba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 206, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 206, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40ceba; background: linear-gradient(135deg, #40ceba, #4083CE);