#3fd9d2
a balanced, vivid cyan · cool · closest name: turquoise
RGB
63, 217, 210
HSL
177°, 67%, 55%
CMYK
71, 0, 3, 15
Luminance
0.5534
Every format
| HEX | #3fd9d2 |
| RGB | rgb(63, 217, 210) |
| HSL | hsl(177, 67%, 55%) |
| CMYK | cmyk(71%, 0%, 3%, 15%) |
| LAB | lab(79.2 -40.6 -8.1) |
| LCH | lch(79.2 41.4 191.3) |
| OKLCH | oklch(0.806 0.125 190.4) |
Copy-ready code
/* CSS */
color: #3fd9d2;
background-color: #3fd9d2;
/* Tailwind (arbitrary) */
class="text-[#3fd9d2] bg-[#3fd9d2]"
/* SCSS */
$brand: #3fd9d2;
/* SwiftUI */
Color(red: 0.247, green: 0.851, blue: 0.824)
/* Android */
Color.parseColor("#3fd9d2")Accessibility — WCAG contrast
Aa
#3fd9d2 on white: 1.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd9d2 on black: 12.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green85.1%
Blue82.4%
CMYK percentages
Cyan71.0%
Magenta0.0%
Yellow3.2%
Key (black)14.9%
Color previews
#3fd9d2 text on a black background
contrast 12.07:1
Card sample
#3fd9d2 text on a white background
contrast 1.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd9d2;
Background color
Panel with #3fd9d2 background
background-color: #3fd9d2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd9d2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 217, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 217, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd9d2; background: linear-gradient(135deg, #3fd9d2, #3F79D9);