vowel colour, n.All

Vowel colour (n.) may ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠shift when a vowel is repeated, now blue, now red, and a report of seeing-as may matter no more than that.