#3fd9b2
a balanced, vivid cyan · cool · closest name: turquoise
RGB
63, 217, 178
HSL
165°, 67%, 55%
CMYK
71, 0, 18, 15
Luminance
0.5390
Every format
| HEX | #3fd9b2 |
| RGB | rgb(63, 217, 178) |
| HSL | hsl(165, 67%, 55%) |
| CMYK | cmyk(71%, 0%, 18%, 15%) |
| LAB | lab(78.4 -48.9 7.8) |
| LCH | lch(78.4 49.5 171.0) |
| OKLCH | oklch(0.796 0.139 171.8) |
Copy-ready code
/* CSS */
color: #3fd9b2;
background-color: #3fd9b2;
/* Tailwind (arbitrary) */
class="text-[#3fd9b2] bg-[#3fd9b2]"
/* SCSS */
$brand: #3fd9b2;
/* SwiftUI */
Color(red: 0.247, green: 0.851, blue: 0.698)
/* Android */
Color.parseColor("#3fd9b2")Accessibility — WCAG contrast
Aa
#3fd9b2 on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd9b2 on black: 11.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green85.1%
Blue69.8%
CMYK percentages
Cyan71.0%
Magenta0.0%
Yellow18.0%
Key (black)14.9%
Color previews
#3fd9b2 text on a black background
contrast 11.78:1
Card sample
#3fd9b2 text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd9b2;
Background color
Panel with #3fd9b2 background
background-color: #3fd9b2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd9b2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 217, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 217, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd9b2; background: linear-gradient(135deg, #3fd9b2, #3F99D9);