For example, for use by those with total deuteranopia, a color map based on blue/grey/yellow may be more readable than the conventional map based on blue/green/red.
fɔːɹ ɛɡzˈæmpəl, fɔːɹ jˈuːs baɪ ðoʊz wɪð tˈoʊɾəl djˌuːɾɚɹɐnˈoʊpiə, ɐ kˈʌlɚ mˈæp bˈeɪst ˌɔn blˈuː slˈæʃ ɡɹˈeɪ slˈæʃ jˈɛloʊ mˈeɪ biː mˈoːɹ ɹˈiːdəbəl ðɐn ðə kənvˈɛnʃənəl mˈæp bˈeɪst ˌɔn blˈuː slˈæʃ ɡɹˈiːn slˈæʃ ɹˈɛd.