#3fdbeb
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 219, 235
HSL
186°, 81%, 58%
CMYK
73, 7, 0, 8
Luminance
0.5772
Every format
| HEX | #3fdbeb |
| RGB | rgb(63, 219, 235) |
| HSL | hsl(186, 81%, 58%) |
| CMYK | cmyk(73%, 7%, 0%, 8%) |
| LAB | lab(80.6 -34.3 -19.4) |
| LCH | lch(80.6 39.4 209.5) |
| OKLCH | oklch(0.819 0.126 205.3) |
Copy-ready code
/* CSS */
color: #3fdbeb;
background-color: #3fdbeb;
/* Tailwind (arbitrary) */
class="text-[#3fdbeb] bg-[#3fdbeb]"
/* SCSS */
$brand: #3fdbeb;
/* SwiftUI */
Color(red: 0.247, green: 0.859, blue: 0.922)
/* Android */
Color.parseColor("#3fdbeb")Accessibility — WCAG contrast
Aa
#3fdbeb on white: 1.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdbeb on black: 12.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green85.9%
Blue92.2%
CMYK percentages
Cyan73.2%
Magenta6.8%
Yellow0.0%
Key (black)7.8%
Color previews
#3fdbeb text on a black background
contrast 12.54:1
Card sample
#3fdbeb text on a white background
contrast 1.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdbeb;
Background color
Panel with #3fdbeb background
background-color: #3fdbeb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdbeb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 219, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 219, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdbeb; background: linear-gradient(135deg, #3fdbeb, #3F68EB);