No — Chromatic isn’t listed as a free font. Colophon releases it, so licence options and pricing sit on their site.
Chromatic is a display typeface from Colophon.
Start with Colophon’s other releases — Nib and AngelList Display. They come from the same studio that drew Chromatic, and A1 has 3 websites using them.
Chromatic is an all-encompassing ‘anti-genre’ super family. By sympathetically changing glyph construction while passing through its six widths (Compressed, Compact, Condensed, Grotesque, Geometric and Gothic) Chromatic traverses multiple genres — this results in not only a plethora of highly usable individual fonts but a full type system for all use cases.
A1 features 1 website using Chromatic. It leans towards Sans-serif, Minimal, and Bento design styles, and it’s most often built with Next.js.