#3fd9df
a balanced, vivid cyan · cool · closest name: turquoise
RGB
63, 217, 223
HSL
182°, 71%, 56%
CMYK
72, 3, 0, 13
Luminance
0.5601
Every format
| HEX | #3fd9df |
| RGB | rgb(63, 217, 223) |
| HSL | hsl(182, 71%, 56%) |
| CMYK | cmyk(72%, 3%, 0%, 13%) |
| LAB | lab(79.6 -36.9 -14.5) |
| LCH | lch(79.6 39.6 201.4) |
| OKLCH | oklch(0.810 0.124 198.9) |
Copy-ready code
/* CSS */
color: #3fd9df;
background-color: #3fd9df;
/* Tailwind (arbitrary) */
class="text-[#3fd9df] bg-[#3fd9df]"
/* SCSS */
$brand: #3fd9df;
/* SwiftUI */
Color(red: 0.247, green: 0.851, blue: 0.875)
/* Android */
Color.parseColor("#3fd9df")Accessibility — WCAG contrast
Aa
#3fd9df on white: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd9df on black: 12.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green85.1%
Blue87.5%
CMYK percentages
Cyan71.7%
Magenta2.7%
Yellow0.0%
Key (black)12.5%
Color previews
#3fd9df text on a black background
contrast 12.20:1
Card sample
#3fd9df text on a white background
contrast 1.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd9df;
Background color
Panel with #3fd9df background
background-color: #3fd9df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd9df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 217, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 217, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd9df; background: linear-gradient(135deg, #3fd9df, #3F6EDF);