3. We define coloring of the plane as follows:

- choose a natural number $m$,
- let $K_{1}, K_{2}, \ldots, K_{m}$ be different circles with non-zero radii such that $K_{i} \subset K_{j}$ or $K_{j} \subset K_{i}$ for $i \neq j$,
- points in the plane that are outside any of the chosen circles are colored differently from the points that are inside the circle.

In the plane, there are 2019 points such that no three of them are collinear. Determine the maximum number of colors with which the given points can be colored?