I remember doing something similar back in the day using YIQ value - https://medium.com/@gkobilansky/a-color-changing-take-on-the-sticky-menu-8096ddd533df https

I remember doing something similar back in the day using YIQ value - https://medium.com/@gkobilansky/a-color-changing-take-on-the-sticky-menu-8096ddd533df https://medium.com/@gkobilansky/a-color-changing-take-on-the...