#3f79cf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
63, 121, 207
HSL
216°, 60%, 53%
CMYK
70, 42, 0, 19
Luminance
0.1924
Every format
| HEX | #3f79cf |
| RGB | rgb(63, 121, 207) |
| HSL | hsl(216, 60%, 53%) |
| CMYK | cmyk(70%, 42%, 0%, 19%) |
| LAB | lab(51.0 9.5 -50.0) |
| LCH | lch(51.0 50.9 280.7) |
| OKLCH | oklch(0.580 0.146 258.2) |
Copy-ready code
/* CSS */
color: #3f79cf;
background-color: #3f79cf;
/* Tailwind (arbitrary) */
class="text-[#3f79cf] bg-[#3f79cf]"
/* SCSS */
$brand: #3f79cf;
/* SwiftUI */
Color(red: 0.247, green: 0.475, blue: 0.812)
/* Android */
Color.parseColor("#3f79cf")Accessibility — WCAG contrast
Aa
#3f79cf on white: 4.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f79cf on black: 4.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green47.5%
Blue81.2%
CMYK percentages
Cyan69.6%
Magenta41.5%
Yellow0.0%
Key (black)18.8%
Color previews
#3f79cf text on a black background
contrast 4.85:1
Card sample
#3f79cf text on a white background
contrast 4.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f79cf;
Background color
Panel with #3f79cf background
background-color: #3f79cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f79cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 121, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 121, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f79cf; background: linear-gradient(135deg, #3f79cf, #653FCF);