There are at least FOUR bands named CHROMA:

1) CHROMA are a Spanish punk band from Barcelona that incorporate elements of noise into their music.
https://chromapunk.bandcamp.com/album/lp-cuerpos-d-ciles-12

2) After practicing their craft in the local clubs of Atlanta, Georgia CHROMA soared to the top of the rock scene in 2007 with their debut 5 song EP. The band's latest self-titled work, melds Jimmy's dynamic vocal work with amazingly catchy melodies to evoke an album highlighting fist-pumping rock. With standout tracks like "Forevermore" and "Been So Long" look for CHROMA to be a major legend in the rock landscape for years to come.

3) CHROMA is an alternative hip-hop collective comprised of videographer Marvin, graphic artist Andrés, and musicians POLITO, Kalid Adbul, & Bleu Santana. Their most recent album "Primavera" was released on October 9, 2020.

4) CHROMA are a Welsh bi-lingual, alt-rock band from Pontypridd. The three-piece are hotly tipped by Under The Radar Mag as ones to watch in 2022. Influenced by the likes of Yeah Yeah Yeah’s and The Gossip, CHROMA have received radio support from BBC Radio 1, BBC 6 Music, Kerrang! Radio, Radio Wales and BBC Radio Cymru and ongoing support from BBC Introducing.
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Artist biography from last.fm