#3fbddf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
63, 189, 223
HSL
193°, 71%, 56%
CMYK
72, 15, 0, 13
Luminance
0.4278
Every format
| HEX | #3fbddf |
| RGB | rgb(63, 189, 223) |
| HSL | hsl(193, 71%, 56%) |
| CMYK | cmyk(72%, 15%, 0%, 13%) |
| LAB | lab(71.4 -23.3 -26.9) |
| LCH | lch(71.4 35.6 229.1) |
| OKLCH | oklch(0.744 0.118 219.8) |
Copy-ready code
/* CSS */
color: #3fbddf;
background-color: #3fbddf;
/* Tailwind (arbitrary) */
class="text-[#3fbddf] bg-[#3fbddf]"
/* SCSS */
$brand: #3fbddf;
/* SwiftUI */
Color(red: 0.247, green: 0.741, blue: 0.875)
/* Android */
Color.parseColor("#3fbddf")Accessibility — WCAG contrast
Aa
#3fbddf on white: 2.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fbddf on black: 9.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green74.1%
Blue87.5%
CMYK percentages
Cyan71.7%
Magenta15.2%
Yellow0.0%
Key (black)12.5%
Color previews
#3fbddf text on a black background
contrast 9.56:1
Card sample
#3fbddf text on a white background
contrast 2.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fbddf;
Background color
Panel with #3fbddf background
background-color: #3fbddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fbddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 189, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 189, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fbddf; background: linear-gradient(135deg, #3fbddf, #3F52DF);