#3fd4eb
a balanced, electric cyan · cool · closest name: skyblue
RGB
63, 212, 235
HSL
188°, 81%, 58%
CMYK
73, 10, 0, 8
Luminance
0.5414
Every format
| HEX | #3fd4eb |
| RGB | rgb(63, 212, 235) |
| HSL | hsl(188, 81%, 58%) |
| CMYK | cmyk(73%, 10%, 0%, 8%) |
| LAB | lab(78.5 -31.0 -22.5) |
| LCH | lch(78.5 38.3 216.0) |
| OKLCH | oklch(0.803 0.125 210.2) |
Copy-ready code
/* CSS */
color: #3fd4eb;
background-color: #3fd4eb;
/* Tailwind (arbitrary) */
class="text-[#3fd4eb] bg-[#3fd4eb]"
/* SCSS */
$brand: #3fd4eb;
/* SwiftUI */
Color(red: 0.247, green: 0.831, blue: 0.922)
/* Android */
Color.parseColor("#3fd4eb")Accessibility — WCAG contrast
Aa
#3fd4eb on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd4eb on black: 11.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green83.1%
Blue92.2%
CMYK percentages
Cyan73.2%
Magenta9.8%
Yellow0.0%
Key (black)7.8%
Color previews
#3fd4eb text on a black background
contrast 11.83:1
Card sample
#3fd4eb text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd4eb;
Background color
Panel with #3fd4eb background
background-color: #3fd4eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd4eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 212, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 212, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd4eb; background: linear-gradient(135deg, #3fd4eb, #3F61EB);