碧 is a Japanese kanji written with 14 strokes, listed here under the keyword “blue-green”. It is built from 王 (king), 石 (stone) and 白 (white). In Remembering the Kanji by James W. Heisig it is frame 2634.
On KumiJi Glyph Explorer, open the parts search and type “king” + “stone” + “white”. 碧 is among the results, together with every other character containing the same shapes.
Open 碧 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.