#40cfe7
a balanced, electric cyan · cool · closest name: skyblue
RGB
64, 207, 231
HSL
189°, 78%, 58%
CMYK
72, 10, 0, 9
Luminance
0.5149
Every format
| HEX | #40cfe7 |
| RGB | rgb(64, 207, 231) |
| HSL | hsl(189, 78%, 58%) |
| CMYK | cmyk(72%, 10%, 0%, 9%) |
| LAB | lab(77.0 -29.7 -22.8) |
| LCH | lch(77.0 37.4 217.5) |
| OKLCH | oklch(0.790 0.122 211.3) |
Copy-ready code
/* CSS */
color: #40cfe7;
background-color: #40cfe7;
/* Tailwind (arbitrary) */
class="text-[#40cfe7] bg-[#40cfe7]"
/* SCSS */
$brand: #40cfe7;
/* SwiftUI */
Color(red: 0.251, green: 0.812, blue: 0.906)
/* Android */
Color.parseColor("#40cfe7")Accessibility — WCAG contrast
Aa
#40cfe7 on white: 1.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40cfe7 on black: 11.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green81.2%
Blue90.6%
CMYK percentages
Cyan72.3%
Magenta10.4%
Yellow0.0%
Key (black)9.4%
Color previews
#40cfe7 text on a black background
contrast 11.30:1
Card sample
#40cfe7 text on a white background
contrast 1.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40cfe7;
Background color
Panel with #40cfe7 background
background-color: #40cfe7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40cfe7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 207, 231, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 207, 231, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40cfe7; background: linear-gradient(135deg, #40cfe7, #4060E7);