What can feel different?
With a Tritan view, blues may sit nearer greens or greys, and yellow–pink distinctions can shift. The experience varies widely from person to person.
Blue–yellow family · 藍黃色覺異常・第三型色覺（Tritan）
Understanding a Tritan view
A way of seeing where blue and yellow differences can feel different.
Keeping it personal
Tritan follows a different direction of color difference from red–green views. Frequency matters less than listening to someone’s own experience.
One scene, different contrast
Notice the difference in a photo
This illustration is a way to talk about color difference. Each person’s lived view can be different.
Colors that can sit closer
- •blue and green
- •yellow and pale pink
- •purple and grey
In everyday moments
- A blue route on a green background may have less separation.
- Maps or charts divided only by yellow and blue can be hard to read.
- The color relationship between sky and water can feel different.
What someone nearby can do
Give color a few more clues
- Use brightness and pattern alongside blue and yellow.
- Add text labels to important color signals.
- Send another version of a photo when you want its mood to carry across.