#3fc9eb
a balanced, electric cyan · cool · closest name: skyblue
RGB
63, 201, 235
HSL
192°, 81%, 58%
CMYK
73, 15, 0, 8
Luminance
0.4883
Every format
| HEX | #3fc9eb |
| RGB | rgb(63, 201, 235) |
| HSL | hsl(192, 81%, 58%) |
| CMYK | cmyk(73%, 15%, 0%, 8%) |
| LAB | lab(75.3 -25.6 -27.4) |
| LCH | lch(75.3 37.5 226.9) |
| OKLCH | oklch(0.777 0.124 218.2) |
Copy-ready code
/* CSS */
color: #3fc9eb;
background-color: #3fc9eb;
/* Tailwind (arbitrary) */
class="text-[#3fc9eb] bg-[#3fc9eb]"
/* SCSS */
$brand: #3fc9eb;
/* SwiftUI */
Color(red: 0.247, green: 0.788, blue: 0.922)
/* Android */
Color.parseColor("#3fc9eb")Accessibility — WCAG contrast
Aa
#3fc9eb on white: 1.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fc9eb on black: 10.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green78.8%
Blue92.2%
CMYK percentages
Cyan73.2%
Magenta14.5%
Yellow0.0%
Key (black)7.8%
Color previews
#3fc9eb text on a black background
contrast 10.77:1
Card sample
#3fc9eb text on a white background
contrast 1.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fc9eb;
Background color
Panel with #3fc9eb background
background-color: #3fc9eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fc9eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 201, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 201, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fc9eb; background: linear-gradient(135deg, #3fc9eb, #3F56EB);