Pattern RBKGKGKGKGKGBGBGKGKGKGKGKBY

RBKGKGKGKGKGBGBGKGKGKGKGKBY

It is a 27 stripes tartan.

Colour Sequence

RBKGKGKGKGKGBGBGKGKGKGKGKBY

ID = 27

For example:

List of families with this colour sequence as an exemplar

List of tartans with this colour sequence

Tartans
Duchess of Albany