#3f7fcf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
63, 127, 207
HSL
213°, 60%, 53%
CMYK
70, 39, 0, 19
Luminance
0.2074
Every format
| HEX | #3f7fcf |
| RGB | rgb(63, 127, 207) |
| HSL | hsl(213, 60%, 53%) |
| CMYK | cmyk(70%, 39%, 0%, 19%) |
| LAB | lab(52.7 5.8 -47.3) |
| LCH | lch(52.7 47.7 277.0) |
| OKLCH | oklch(0.593 0.139 255.3) |
Copy-ready code
/* CSS */
color: #3f7fcf;
background-color: #3f7fcf;
/* Tailwind (arbitrary) */
class="text-[#3f7fcf] bg-[#3f7fcf]"
/* SCSS */
$brand: #3f7fcf;
/* SwiftUI */
Color(red: 0.247, green: 0.498, blue: 0.812)
/* Android */
Color.parseColor("#3f7fcf")Accessibility — WCAG contrast
Aa
#3f7fcf on white: 4.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f7fcf on black: 5.15:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green49.8%
Blue81.2%
CMYK percentages
Cyan69.6%
Magenta38.6%
Yellow0.0%
Key (black)18.8%
Color previews
#3f7fcf text on a black background
contrast 5.15:1
Card sample
#3f7fcf text on a white background
contrast 4.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f7fcf;
Background color
Panel with #3f7fcf background
background-color: #3f7fcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f7fcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 127, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 127, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f7fcf; background: linear-gradient(135deg, #3f7fcf, #5F3FCF);