<｜begin▁of▁sentence｜>### Instruction:
Given a graph with vertex clusters, how can you assign colors to the vertices using igraph's ClusterColoringPalette with both named colors and RGBA quadruplets?
### Response:
```python
from igraph.drawing.colors import ClusterColoringPalette, color_name_to_rgba

# Create a palette with some named and RGBA colors
palette = ClusterColoringPalette([
    'red',
    'green',
    'blue',
    (1.0, 0.5, 0.0, 1.0)  # RGBA for orange color
])

# Use the palette for coloring a graph's clusters
my_graph = ig.Graph.Tree(7, 2)
clusters = my_graph.clusters()
my_graph.vs['color'] = [palette.get(i) for i in clusters.membership]

# Let's print the colors assigned to each vertex
for vertex in my_graph.vs:
    print(f'Vertex {vertex.index}: {vertex['color']}')
```
<|EOT|>
