#40cdf2
a balanced, electric cyan · cool · closest name: skyblue
RGB
64, 205, 242
HSL
193°, 87%, 60%
CMYK
74, 15, 0, 5
Luminance
0.5116
Every format
| HEX | #40cdf2 |
| RGB | rgb(64, 205, 242) |
| HSL | hsl(193, 87%, 60%) |
| CMYK | cmyk(74%, 15%, 0%, 5%) |
| LAB | lab(76.8 -25.3 -28.9) |
| LCH | lch(76.8 38.5 228.8) |
| OKLCH | oklch(0.790 0.127 219.5) |
Copy-ready code
/* CSS */
color: #40cdf2;
background-color: #40cdf2;
/* Tailwind (arbitrary) */
class="text-[#40cdf2] bg-[#40cdf2]"
/* SCSS */
$brand: #40cdf2;
/* SwiftUI */
Color(red: 0.251, green: 0.804, blue: 0.949)
/* Android */
Color.parseColor("#40cdf2")Accessibility — WCAG contrast
Aa
#40cdf2 on white: 1.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40cdf2 on black: 11.23:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green80.4%
Blue94.9%
CMYK percentages
Cyan73.6%
Magenta15.3%
Yellow0.0%
Key (black)5.1%
Color previews
#40cdf2 text on a black background
contrast 11.23:1
Card sample
#40cdf2 text on a white background
contrast 1.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40cdf2;
Background color
Panel with #40cdf2 background
background-color: #40cdf2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40cdf2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 205, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 205, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40cdf2; background: linear-gradient(135deg, #40cdf2, #4056F2);