#40c4ec
a balanced, electric cyan · cool · closest name: skyblue
RGB
64, 196, 236
HSL
194°, 82%, 59%
CMYK
73, 17, 0, 8
Luminance
0.4663
Every format
| HEX | #40c4ec |
| RGB | rgb(64, 196, 236) |
| HSL | hsl(194, 82%, 59%) |
| CMYK | cmyk(73%, 17%, 0%, 8%) |
| LAB | lab(74.0 -22.7 -30.1) |
| LCH | lch(74.0 37.6 233.0) |
| OKLCH | oklch(0.766 0.124 222.5) |
Copy-ready code
/* CSS */
color: #40c4ec;
background-color: #40c4ec;
/* Tailwind (arbitrary) */
class="text-[#40c4ec] bg-[#40c4ec]"
/* SCSS */
$brand: #40c4ec;
/* SwiftUI */
Color(red: 0.251, green: 0.769, blue: 0.925)
/* Android */
Color.parseColor("#40c4ec")Accessibility — WCAG contrast
Aa
#40c4ec on white: 2.03:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40c4ec on black: 10.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green76.9%
Blue92.5%
CMYK percentages
Cyan72.9%
Magenta16.9%
Yellow0.0%
Key (black)7.5%
Color previews
#40c4ec text on a black background
contrast 10.33:1
Card sample
#40c4ec text on a white background
contrast 2.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40c4ec;
Background color
Panel with #40c4ec background
background-color: #40c4ec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40c4ec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 196, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 196, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40c4ec; background: linear-gradient(135deg, #40c4ec, #4051EC);