铬酸铅（俗称铬黄），化学式PbCrO₄。常温时为黄色粉末，可用作黄色颜或是涂于马路上的分隔线。

将铬酸钾加于铅盐可以制成铬酸铅。它的反应式是：

这一反应常用来鉴定Pb或 CrO₄。它可在氢氧化钠溶液中溶解：

故可用来区别其他黄色的难溶铬酸盐（如BaCrO₄）。

Lead(II) chromate (PbCrO₄) is a chemical compound, a chromate of lead. It has a vivid yellow color and is practically insoluble in water, and as a result, is used in paints under the name chrome yellow. It is commonly made in the laboratory by reacting a lead(II) salt (such as lead(II) nitrate) with a chromate or dichromate salt (such as potassium chromate or potassium dichromate) in solution in water, producing a very deep yellow to orange precipitate of lead(II) chromate.