19 lines
442 B
Markdown
19 lines
442 B
Markdown
---
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title: rgb_to_hex
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tags: string,math,intermediate
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---
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Converts the values of RGB components to a hexadecimal color code.
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- Create a placeholder for a zero-padded hexadecimal value using `"{:02X}"`, copy it three times.
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- Use `str.format()` on the resulting string to replace the placeholders with the given values.
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```py
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def rgb_to_hex(r, g, b):
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return ("{:02X}" * 3).format(r, g, b)
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```
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```py
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rgb_to_hex(255, 165, 1) # 'FFA501'
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```
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