#40cffc
a balanced, electric cyan · cool · closest name: skyblue
RGB
64, 207, 252
HSL
194°, 97%, 62%
CMYK
75, 18, 0, 1
Luminance
0.5274
Every format
| HEX | #40cffc |
| RGB | rgb(64, 207, 252) |
| HSL | hsl(194, 97%, 62%) |
| CMYK | cmyk(75%, 18%, 0%, 1%) |
| LAB | lab(77.7 -23.2 -32.9) |
| LCH | lch(77.7 40.2 234.8) |
| OKLCH | oklch(0.798 0.133 223.7) |
Copy-ready code
/* CSS */
color: #40cffc;
background-color: #40cffc;
/* Tailwind (arbitrary) */
class="text-[#40cffc] bg-[#40cffc]"
/* SCSS */
$brand: #40cffc;
/* SwiftUI */
Color(red: 0.251, green: 0.812, blue: 0.988)
/* Android */
Color.parseColor("#40cffc")Accessibility — WCAG contrast
Aa
#40cffc on white: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40cffc on black: 11.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green81.2%
Blue98.8%
CMYK percentages
Cyan74.6%
Magenta17.9%
Yellow0.0%
Key (black)1.2%
Color previews
#40cffc text on a black background
contrast 11.55:1
Card sample
#40cffc text on a white background
contrast 1.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40cffc;
Background color
Panel with #40cffc background
background-color: #40cffc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40cffc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 207, 252, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 207, 252, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40cffc; background: linear-gradient(135deg, #40cffc, #4052FC);