I ordered warm white 194s from here and they are pleasantly warm:
https://www.aliexpress.com/item/32559951378.html
I also ordered a few different warm white festoons, but none were as warm or the right tint I was hoping for (kind of an ugly yellow/orange). Currently I have a warm white 48 SMD led panel with a festoon adapter in my dome light. Much brighter than any festoon, but it gets quite hot and the tint is not as nice as the 194s: