A sigh, and she went off, I guessed to fill her diary with more purple ink.

The information was all there - written in purple ink.

The purple ink used was the same and so was the writing.

Within was a sheet of pink paper on which someone had written in florid purple ink.

If they were poems, one might expect to find them printed in italics and purple ink.

A weird, intricate design had been drawn on it in purple ink.

The word 'Germany' is also often printed on the label in purple or black ink.

There was only one name left, added in Alice's unpleasant purple ink.

The backs are printed in purple ink on an orange background.

The first page was turned back, and on the next, Browland's signature stood out in purple ink.