#40cadf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
64, 202, 223
HSL
188°, 71%, 56%
CMYK
71, 9, 0, 13
Luminance
0.4866
Every format
| HEX | #40cadf |
| RGB | rgb(64, 202, 223) |
| HSL | hsl(188, 71%, 56%) |
| CMYK | cmyk(71%, 9%, 0%, 13%) |
| LAB | lab(75.2 -29.7 -21.1) |
| LCH | lch(75.2 36.4 215.4) |
| OKLCH | oklch(0.775 0.118 209.8) |
Copy-ready code
/* CSS */
color: #40cadf;
background-color: #40cadf;
/* Tailwind (arbitrary) */
class="text-[#40cadf] bg-[#40cadf]"
/* SCSS */
$brand: #40cadf;
/* SwiftUI */
Color(red: 0.251, green: 0.792, blue: 0.875)
/* Android */
Color.parseColor("#40cadf")Accessibility — WCAG contrast
Aa
#40cadf on white: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40cadf on black: 10.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green79.2%
Blue87.5%
CMYK percentages
Cyan71.3%
Magenta9.4%
Yellow0.0%
Key (black)12.5%
Color previews
#40cadf text on a black background
contrast 10.73:1
Card sample
#40cadf text on a white background
contrast 1.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40cadf;
Background color
Panel with #40cadf background
background-color: #40cadf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40cadf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 202, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 202, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40cadf; background: linear-gradient(135deg, #40cadf, #4060DF);