A love calculator with a color of your own

Turn your birthday and six everyday traits into a personal color, then compare it with someone you know. No account is required.

How to use this love calculator

1. Enter your own birthday and the six answers that describe you.
2. Open Enter someone manually and add the other person's birthday and traits.
3. Choose Compare to see your colors, hue gap and matching score.

You can also choose a public figure. Those profiles use published birthdays, but their trait answers are simulated. A celebrity comparison is a playful scenario rather than an assessment of the real person.

What goes into the result?

The day and month set a starting hue. Body type, temperature preference, energy, stress response, social style and daily rhythm adjust it. The final HEX is a standard six-digit RGB color you can copy.

The percentage is calculated separately. The model rewards contrasting trait answers and opposite birth months. Early bird plus night owl, for example, receives the highest daily-rhythm score. The year of birth affects age comparisons, not the color.

Does a love percentage predict a relationship?

No. This is a transparent creative rule, not a measured probability of falling in love. Trust, kindness, shared plans and how people treat each other are not captured by six answers. A high result is an invitation to compare, not a reason to make a relationship decision.

Why traits rather than names?

Names label your comparison; they do not change the score. There is no hidden name numerology. Changing a trait changes the result, so you can explore what the model actually does. If you do not know someone's traits, treat your choices as assumptions.

Are my answers saved?

Entered birthdays and traits are processed in your browser. Your own birthday is remembered only when you opt in; other entries reset after a reload. The Copy HEX button copies a color, not the questionnaire. Public celebrity birthdays are available separately in the data export.