#3fa9da
a balanced, vivid cyan · cool · closest name: steelblue
RGB
63, 169, 218
HSL
199°, 68%, 55%
CMYK
71, 23, 0, 15
Luminance
0.3449
Every format
| HEX | #3fa9da |
| RGB | rgb(63, 169, 218) |
| HSL | hsl(199, 68%, 55%) |
| CMYK | cmyk(71%, 23%, 0%, 15%) |
| LAB | lab(65.3 -14.5 -33.5) |
| LCH | lch(65.3 36.5 246.6) |
| OKLCH | oklch(0.695 0.119 232.3) |
Copy-ready code
/* CSS */
color: #3fa9da;
background-color: #3fa9da;
/* Tailwind (arbitrary) */
class="text-[#3fa9da] bg-[#3fa9da]"
/* SCSS */
$brand: #3fa9da;
/* SwiftUI */
Color(red: 0.247, green: 0.663, blue: 0.855)
/* Android */
Color.parseColor("#3fa9da")Accessibility — WCAG contrast
Aa
#3fa9da on white: 2.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fa9da on black: 7.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green66.3%
Blue85.5%
CMYK percentages
Cyan71.1%
Magenta22.5%
Yellow0.0%
Key (black)14.5%
Color previews
#3fa9da text on a black background
contrast 7.90:1
Card sample
#3fa9da text on a white background
contrast 2.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fa9da;
Background color
Panel with #3fa9da background
background-color: #3fa9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fa9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 169, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 169, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fa9da; background: linear-gradient(135deg, #3fa9da, #3F42DA);