about 20cm tall, in goose grass and nettles
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I think that the light was maybe playing tricks on you here? The flowers on this plant and that in the foreground on your previous posting of this are actually the same species, but the light seems to make one set pinker and one set more blue. In addition, Myosotis can vary considerably in the intensity of the blue in their flowers.
My Flickr photos...
Lat/Lng: 56.3489, -3.2753
OS grid ref: NO212181