1, purple font with blue background is a contrasting collocation method, which can produce a strong visual effect.

Purple is a mysterious and noble color, which can convey a unique taste and style. Blue is a calm and fresh color, which can create a sense of peace and trust.

3. The combination of purple and blue will form a unique visual effect, at the same time, it can also highlight the noble feeling of purple and the calm feeling of blue.

4, purple font with blue background makes the whole design more layered and impactful.