#40abc0
a balanced, vivid cyan · cool · closest name: skyblue
RGB
64, 171, 192
HSL
190°, 50%, 50%
CMYK
67, 11, 0, 25
Luminance
0.3402
Every format
| HEX | #40abc0 |
| RGB | rgb(64, 171, 192) |
| HSL | hsl(190, 50%, 50%) |
| CMYK | cmyk(67%, 11%, 0%, 25%) |
| LAB | lab(65.0 -23.7 -19.7) |
| LCH | lch(65.0 30.8 219.8) |
| OKLCH | oklch(0.689 0.100 213.1) |
Copy-ready code
/* CSS */
color: #40abc0;
background-color: #40abc0;
/* Tailwind (arbitrary) */
class="text-[#40abc0] bg-[#40abc0]"
/* SCSS */
$brand: #40abc0;
/* SwiftUI */
Color(red: 0.251, green: 0.671, blue: 0.753)
/* Android */
Color.parseColor("#40abc0")Accessibility — WCAG contrast
Aa
#40abc0 on white: 2.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40abc0 on black: 7.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green67.1%
Blue75.3%
CMYK percentages
Cyan66.7%
Magenta10.9%
Yellow0.0%
Key (black)24.7%
Color previews
#40abc0 text on a black background
contrast 7.80:1
Card sample
#40abc0 text on a white background
contrast 2.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40abc0;
Background color
Panel with #40abc0 background
background-color: #40abc0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40abc0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 171, 192, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 171, 192, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40abc0; background: linear-gradient(135deg, #40abc0, #4056C0);