a gradient from green to blue, labeled with "your green" and "your blue" with a vertical dashed line at around one third in (more actually). text underneath reads: "Your boundary is at hue 175, bluer than 65% of the population. For you, turquoise is green"
https://misskey-taube.s3.eu-central-1.wasabisys.com/files/1de98ed8-76fd-4ffd-b950-18e203be1e42.webp