#39fcff
a balanced, electric cyan · cool · closest name: cyan
RGB
57, 252, 255
HSL
181°, 100%, 61%
CMYK
78, 1, 0, 0
Luminance
0.7771
Every format
| HEX | #39fcff |
| RGB | rgb(57, 252, 255) |
| HSL | hsl(181, 100%, 61%) |
| CMYK | cmyk(78%, 1%, 0%, 0%) |
| LAB | lab(90.6 -44.2 -14.8) |
| LCH | lch(90.6 46.6 198.5) |
| OKLCH | oklch(0.903 0.145 196.5) |
Copy-ready code
/* CSS */
color: #39fcff;
background-color: #39fcff;
/* Tailwind (arbitrary) */
class="text-[#39fcff] bg-[#39fcff]"
/* SCSS */
$brand: #39fcff;
/* SwiftUI */
Color(red: 0.224, green: 0.988, blue: 1.000)
/* Android */
Color.parseColor("#39fcff")Accessibility — WCAG contrast
Aa
#39fcff on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39fcff on black: 16.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green98.8%
Blue100.0%
CMYK percentages
Cyan77.6%
Magenta1.2%
Yellow0.0%
Key (black)0.0%
Color previews
#39fcff text on a black background
contrast 16.54:1
Card sample
#39fcff text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39fcff;
Background color
Panel with #39fcff background
background-color: #39fcff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39fcff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 252, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 252, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39fcff; background: linear-gradient(135deg, #39fcff, #3978FF);