#3fbcdb
a balanced, vivid cyan · cool · closest name: skyblue
RGB
63, 188, 219
HSL
192°, 68%, 55%
CMYK
71, 14, 0, 14
Luminance
0.4214
Every format
| HEX | #3fbcdb |
| RGB | rgb(63, 188, 219) |
| HSL | hsl(192, 68%, 55%) |
| CMYK | cmyk(71%, 14%, 0%, 14%) |
| LAB | lab(71.0 -24.1 -25.4) |
| LCH | lch(71.0 35.0 226.6) |
| OKLCH | oklch(0.740 0.115 218.0) |
Copy-ready code
/* CSS */
color: #3fbcdb;
background-color: #3fbcdb;
/* Tailwind (arbitrary) */
class="text-[#3fbcdb] bg-[#3fbcdb]"
/* SCSS */
$brand: #3fbcdb;
/* SwiftUI */
Color(red: 0.247, green: 0.737, blue: 0.859)
/* Android */
Color.parseColor("#3fbcdb")Accessibility — WCAG contrast
Aa
#3fbcdb on white: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fbcdb on black: 9.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green73.7%
Blue85.9%
CMYK percentages
Cyan71.2%
Magenta14.2%
Yellow0.0%
Key (black)14.1%
Color previews
#3fbcdb text on a black background
contrast 9.43:1
Card sample
#3fbcdb text on a white background
contrast 2.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fbcdb;
Background color
Panel with #3fbcdb background
background-color: #3fbcdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fbcdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 188, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 188, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fbcdb; background: linear-gradient(135deg, #3fbcdb, #3F54DB);