Seems like a nice lens?

Screenshot 2023-04-24 at 11.08.36

https://www.legacysurvey.org//viewer-dev/?ra=24.4144&dec=0.4159&layer=hsc-dr3&zoom=16
Seems like a nice lens. Can’t find anywhere in literature - am I making a mistake in my search parameters?

A lensed galaxy is a different colour from the lensing galaxy, because the lensed galaxy is further away.
If it is the same colour as the target galaxy, I would say that it is part of the galaxy.

Some info

Zooite Guide to Strong Gravitational Lenses Zooniverse

54 Strong Gravitational Lens candidates in DECaLS, the DESI DECam Legacy Survey

Amazing gravitational lens observed with HST

SpaceWarps: Education Zooniverse

SpaceWarps: Frequently Asked Questions Zooniverse

The story of a gravitational lens Zooniverse

Fairly sure it doesn’t always have to be a completely different colour. There isn’t enough definition to see clearly here but I can’t really see it being a part of that galaxy. Equally, the lens isn’t exactly 100% clear enough to make out the primary colour but it seems to be a little more red than the galaxy. Anyone got anything to add?