Choose one of the colors mentioned in the text.
The painting contained shades of orange, red, and blue.
One of the colors mentioned in the text is blue.
Complete the following task based on the instruction and optional input provided.### Instruction:
Choose one of the colors mentioned in the text.

### Input:
The painting contained shades of orange, red, and blue.

### Output:
One of the colors mentioned in the text is blue.