non-photo blue

Questions

What does non-photo blue mean?

A shade of blue that cannot be detected by graphic-arts camera film, thus useful in the design and print industry for writing notes on layouts to be photographed, or for laying down sketch lines.

How to pronounce non-photo blue

1. Open the pronunciation page — Open the Speakur entry for “non-photo blue”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “non-photo blue”.
4. Repeat and practice — Say “non-photo blue” aloud, matching stress and vowels until it feels natural.