#3f9fcd
a balanced, vivid cyan · cool · closest name: steelblue
RGB
63, 159, 205
HSL
199°, 59%, 53%
CMYK
69, 22, 0, 20
Luminance
0.3026
Every format
| HEX | #3f9fcd |
| RGB | rgb(63, 159, 205) |
| HSL | hsl(199, 59%, 53%) |
| CMYK | cmyk(69%, 22%, 0%, 20%) |
| LAB | lab(61.9 -13.3 -31.7) |
| LCH | lch(61.9 34.4 247.2) |
| OKLCH | oklch(0.665 0.112 232.9) |
Copy-ready code
/* CSS */
color: #3f9fcd;
background-color: #3f9fcd;
/* Tailwind (arbitrary) */
class="text-[#3f9fcd] bg-[#3f9fcd]"
/* SCSS */
$brand: #3f9fcd;
/* SwiftUI */
Color(red: 0.247, green: 0.624, blue: 0.804)
/* Android */
Color.parseColor("#3f9fcd")Accessibility — WCAG contrast
Aa
#3f9fcd on white: 2.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3f9fcd on black: 7.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green62.4%
Blue80.4%
CMYK percentages
Cyan69.3%
Magenta22.4%
Yellow0.0%
Key (black)19.6%
Color previews
#3f9fcd text on a black background
contrast 7.05:1
Card sample
#3f9fcd text on a white background
contrast 2.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f9fcd;
Background color
Panel with #3f9fcd background
background-color: #3f9fcd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f9fcd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 159, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 159, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f9fcd; background: linear-gradient(135deg, #3f9fcd, #3F40CD);