aestheticsymbols
Use in a combo

Heavy florette copy & paste

❋ is heavy florette, a plain-text Unicode symbol from the Dingbats block. On Aesthetic Symbols it lives in the sparkles & glitter collection, tagged sparkle, flower. As plain text it takes on the font and colour of wherever you paste it — a bio, a username, a caption or a stream title.

Unicode
U+274B
HTML entity
❋
CSS content
\274B
JavaScript
\u{274B}
UTF-8 bytes
E2 9D 8B
Made of

U+274B ❋ · Dingbats

Will it show up? · Long-established text symbols

Plain-text characters from blocks that mainstream desktop and mobile fonts have covered for years. These are the safe ones.

Worked out from how each character is encoded, not from a test on a real device.