#3fd1eb
a balanced, electric cyan · cool · closest name: skyblue
RGB
63, 209, 235
HSL
189°, 81%, 58%
CMYK
73, 11, 0, 8
Luminance
0.5266
Every format
| HEX | #3fd1eb |
| RGB | rgb(63, 209, 235) |
| HSL | hsl(189, 81%, 58%) |
| CMYK | cmyk(73%, 11%, 0%, 8%) |
| LAB | lab(77.7 -29.6 -23.8) |
| LCH | lch(77.7 38.0 218.9) |
| OKLCH | oklch(0.796 0.124 212.3) |
Copy-ready code
/* CSS */
color: #3fd1eb;
background-color: #3fd1eb;
/* Tailwind (arbitrary) */
class="text-[#3fd1eb] bg-[#3fd1eb]"
/* SCSS */
$brand: #3fd1eb;
/* SwiftUI */
Color(red: 0.247, green: 0.820, blue: 0.922)
/* Android */
Color.parseColor("#3fd1eb")Accessibility — WCAG contrast
Aa
#3fd1eb on white: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd1eb on black: 11.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green82.0%
Blue92.2%
CMYK percentages
Cyan73.2%
Magenta11.1%
Yellow0.0%
Key (black)7.8%
Color previews
#3fd1eb text on a black background
contrast 11.53:1
Card sample
#3fd1eb text on a white background
contrast 1.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd1eb;
Background color
Panel with #3fd1eb background
background-color: #3fd1eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd1eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 209, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 209, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd1eb; background: linear-gradient(135deg, #3fd1eb, #3F5EEB);