Digit Zero vs Letter O

Compare digit zero, capital O, and lowercase o -- characters that are nearly indistinguishable in many sans-serif fonts.

Digit Zero
U+0030
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Latin Capital Letter O
U+004F
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Latin Small Letter O
U+006F
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Detailed Comparison

Property Digit Zero Latin Capital Letter O Latin Small Letter O
Character 0 O o
Code Point U+0030 U+004F U+006F
Decimal 48 79 111
Unicode Name DIGIT ZERO LATIN CAPITAL LETTER O LATIN SMALL LETTER O
Category Decimal Number Uppercase Letter Lowercase Letter
Block
HTML 0 O o
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