#3fdfee
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 223, 238
HSL
185°, 84%, 59%
CMYK
74, 6, 0, 7
Luminance
0.6001
Every format
| HEX | #3fdfee |
| RGB | rgb(63, 223, 238) |
| HSL | hsl(185, 84%, 59%) |
| CMYK | cmyk(74%, 6%, 0%, 7%) |
| LAB | lab(81.8 -35.3 -19.1) |
| LCH | lch(81.8 40.2 208.4) |
| OKLCH | oklch(0.830 0.128 204.4) |
Copy-ready code
/* CSS */
color: #3fdfee;
background-color: #3fdfee;
/* Tailwind (arbitrary) */
class="text-[#3fdfee] bg-[#3fdfee]"
/* SCSS */
$brand: #3fdfee;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.933)
/* Android */
Color.parseColor("#3fdfee")Accessibility — WCAG contrast
Aa
#3fdfee on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdfee on black: 13.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue93.3%
CMYK percentages
Cyan73.5%
Magenta6.3%
Yellow0.0%
Key (black)6.7%
Color previews
#3fdfee text on a black background
contrast 13.00:1
Card sample
#3fdfee text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdfee;
Background color
Panel with #3fdfee background
background-color: #3fdfee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdfee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdfee; background: linear-gradient(135deg, #3fdfee, #3F6AEE);