#3fdfe9
a balanced, electric cyan · cool · closest name: turquoise
RGB
63, 223, 233
HSL
184°, 79%, 58%
CMYK
73, 4, 0, 9
Luminance
0.5972
Every format
| HEX | #3fdfe9 |
| RGB | rgb(63, 223, 233) |
| HSL | hsl(184, 79%, 58%) |
| CMYK | cmyk(73%, 4%, 0%, 9%) |
| LAB | lab(81.7 -36.8 -16.7) |
| LCH | lch(81.7 40.4 204.4) |
| OKLCH | oklch(0.828 0.128 201.3) |
Copy-ready code
/* CSS */
color: #3fdfe9;
background-color: #3fdfe9;
/* Tailwind (arbitrary) */
class="text-[#3fdfe9] bg-[#3fdfe9]"
/* SCSS */
$brand: #3fdfe9;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.914)
/* Android */
Color.parseColor("#3fdfe9")Accessibility — WCAG contrast
Aa
#3fdfe9 on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdfe9 on black: 12.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue91.4%
CMYK percentages
Cyan73.0%
Magenta4.3%
Yellow0.0%
Key (black)8.6%
Color previews
#3fdfe9 text on a black background
contrast 12.94:1
Card sample
#3fdfe9 text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdfe9;
Background color
Panel with #3fdfe9 background
background-color: #3fdfe9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdfe9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 233, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 233, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdfe9; background: linear-gradient(135deg, #3fdfe9, #3F6EE9);