#40c8fd
a balanced, electric cyan · cool · closest name: skyblue
RGB
64, 200, 253
HSL
197°, 98%, 62%
CMYK
75, 21, 0, 1
Luminance
0.4949
Every format
| HEX | #40c8fd |
| RGB | rgb(64, 200, 253) |
| HSL | hsl(197, 98%, 62%) |
| CMYK | cmyk(75%, 21%, 0%, 1%) |
| LAB | lab(75.8 -19.3 -36.4) |
| LCH | lch(75.8 41.2 242.1) |
| OKLCH | oklch(0.783 0.136 228.9) |
Copy-ready code
/* CSS */
color: #40c8fd;
background-color: #40c8fd;
/* Tailwind (arbitrary) */
class="text-[#40c8fd] bg-[#40c8fd]"
/* SCSS */
$brand: #40c8fd;
/* SwiftUI */
Color(red: 0.251, green: 0.784, blue: 0.992)
/* Android */
Color.parseColor("#40c8fd")Accessibility — WCAG contrast
Aa
#40c8fd on white: 1.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40c8fd on black: 10.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green78.4%
Blue99.2%
CMYK percentages
Cyan74.7%
Magenta20.9%
Yellow0.0%
Key (black)0.8%
Color previews
#40c8fd text on a black background
contrast 10.90:1
Card sample
#40c8fd text on a white background
contrast 1.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40c8fd;
Background color
Panel with #40c8fd background
background-color: #40c8fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40c8fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 200, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 200, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40c8fd; background: linear-gradient(135deg, #40c8fd, #404AFD);