#3fbcdf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
63, 188, 223
HSL
193°, 71%, 56%
CMYK
72, 16, 0, 13
Luminance
0.4235
Every format
| HEX | #3fbcdf |
| RGB | rgb(63, 188, 223) |
| HSL | hsl(193, 71%, 56%) |
| CMYK | cmyk(72%, 16%, 0%, 13%) |
| LAB | lab(71.1 -22.8 -27.4) |
| LCH | lch(71.1 35.6 230.2) |
| OKLCH | oklch(0.742 0.118 220.6) |
Copy-ready code
/* CSS */
color: #3fbcdf;
background-color: #3fbcdf;
/* Tailwind (arbitrary) */
class="text-[#3fbcdf] bg-[#3fbcdf]"
/* SCSS */
$brand: #3fbcdf;
/* SwiftUI */
Color(red: 0.247, green: 0.737, blue: 0.875)
/* Android */
Color.parseColor("#3fbcdf")Accessibility — WCAG contrast
Aa
#3fbcdf on white: 2.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fbcdf on black: 9.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green73.7%
Blue87.5%
CMYK percentages
Cyan71.7%
Magenta15.7%
Yellow0.0%
Key (black)12.5%
Color previews
#3fbcdf text on a black background
contrast 9.47:1
Card sample
#3fbcdf text on a white background
contrast 2.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fbcdf;
Background color
Panel with #3fbcdf background
background-color: #3fbcdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fbcdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 188, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 188, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fbcdf; background: linear-gradient(135deg, #3fbcdf, #3F52DF);