#39f5fd
a balanced, electric cyan · cool · closest name: cyan
RGB
57, 245, 253
HSL
182°, 98%, 61%
CMYK
78, 3, 0, 1
Luminance
0.7327
Every format
| HEX | #39f5fd |
| RGB | rgb(57, 245, 253) |
| HSL | hsl(182, 98%, 61%) |
| CMYK | cmyk(78%, 3%, 0%, 1%) |
| LAB | lab(88.6 -41.6 -16.9) |
| LCH | lch(88.6 44.9 202.0) |
| OKLCH | oklch(0.886 0.141 199.4) |
Copy-ready code
/* CSS */
color: #39f5fd;
background-color: #39f5fd;
/* Tailwind (arbitrary) */
class="text-[#39f5fd] bg-[#39f5fd]"
/* SCSS */
$brand: #39f5fd;
/* SwiftUI */
Color(red: 0.224, green: 0.961, blue: 0.992)
/* Android */
Color.parseColor("#39f5fd")Accessibility — WCAG contrast
Aa
#39f5fd on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39f5fd on black: 15.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green96.1%
Blue99.2%
CMYK percentages
Cyan77.5%
Magenta3.2%
Yellow0.0%
Key (black)0.8%
Color previews
#39f5fd text on a black background
contrast 15.65:1
Card sample
#39f5fd text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39f5fd;
Background color
Panel with #39f5fd background
background-color: #39f5fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39f5fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 245, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 245, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39f5fd; background: linear-gradient(135deg, #39f5fd, #3973FD);