How about using a high resolution app icon?

[singularitti]

OpenInCode is a good app! To me, everything of it is almost perfect except its application icon.
I noticed that this icon is not of enough resolution to be placed in /Applications folder. Would you consider using a high resolution icon for it?
For comparison, the left icon is much more clearer:

[lawlietwind]

attachment.zip

I draw a new icns for this, you can use it through drag it into the app's info. There is a icon top, when you drag the .icns files into there, the cursor will have the add icon that means you can replace that icon.
I've try to pick the button color, but it is the gradient color, just close to it.

[Sh7ne]

Great job. Though the colour is not that native.

[davidolrik]

Would be even better if you could update it for Big Sur and remove the button 👍🏽