Two birthday colors, side by side
Give two dates and the finder shows both colors, the blend in the middle and the harmony palette they have in common. It is a color comparison, not a compatibility verdict.
Pairing questions
Does this score our relationship?
No. It compares two colors. Anything you read into that is yours to decide.
What if both birthdays give the same color?
Then the blend is that color too, and the pair is simply identical. It happens on shared birthdays.
Can I use the blend as a gift color?
Yes. The blend hex is listed above and copies like any other color.