白: white; blank; confess. JLPT N5; 5 strokes.
白 means 'white' and, by extension, 'empty, clear, innocent'.
On readings: ハク in 白鳥 (はくちょう, swan), 白紙 (はくし, white sheet), 告白 (こくはく, confession; declaration of love), 明白 (めいはく, evident). In compound can become ぱく: 淡白 (たんぱく, light, delicate), 潔白 (けっぱく, innocence). ビャク is rare: 白夜 (びゃくや, white night, midnight sun).
Kun readings: しろ is the noun 'white' (白黒=しろくろ, black and white) and しろい (白い) the adjective. しら appears as first element: 白樺 (しらかば, white birch), 白旗 (しらはた, white flag).
Special readings: 白髪 (しらが, white hair) and 白粉 (おしろい, powder) are read as whole words. 面白い (おもしろい, interesting, amusing) combines the kun reading おも of 面 and しろ of 白.
Remember: 真っ白 (まっしろ) means 'snow-white, pure white'.
白いねこがいます。
shiroi neko ga imasu.
There is a white cat.
Follow the steps in order. Each new stroke is highlighted.
Stroke paths: KanjiVG, CC BY-SA 3.0. Sequential diagrams derived from the original paths.