#39f8fd
a balanced, electric cyan · cool · closest name: cyan
RGB
57, 248, 253
HSL
182°, 98%, 61%
CMYK
78, 2, 0, 1
Luminance
0.7510
Every format
| HEX | #39f8fd |
| RGB | rgb(57, 248, 253) |
| HSL | hsl(182, 98%, 61%) |
| CMYK | cmyk(78%, 2%, 0%, 1%) |
| LAB | lab(89.4 -43.0 -15.6) |
| LCH | lch(89.4 45.7 199.9) |
| OKLCH | oklch(0.893 0.143 197.7) |
Copy-ready code
/* CSS */
color: #39f8fd;
background-color: #39f8fd;
/* Tailwind (arbitrary) */
class="text-[#39f8fd] bg-[#39f8fd]"
/* SCSS */
$brand: #39f8fd;
/* SwiftUI */
Color(red: 0.224, green: 0.973, blue: 0.992)
/* Android */
Color.parseColor("#39f8fd")Accessibility — WCAG contrast
Aa
#39f8fd on white: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39f8fd on black: 16.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green97.3%
Blue99.2%
CMYK percentages
Cyan77.5%
Magenta2.0%
Yellow0.0%
Key (black)0.8%
Color previews
#39f8fd text on a black background
contrast 16.02:1
Card sample
#39f8fd text on a white background
contrast 1.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39f8fd;
Background color
Panel with #39f8fd background
background-color: #39f8fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39f8fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 248, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 248, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39f8fd; background: linear-gradient(135deg, #39f8fd, #3975FD);