Revell paint colour 'sky'

[Olivetti20]

Hello all.
I have a revell kit (raf ventura) and i cannot find an equivalent paint colour for 'revell sky' i like to use tamiya or mr hobby paints.
Its also titled FS3504.
Simply don't wish to use revell paints because they won't fit in my little tidy paint cabinet( i think they come in 20ml pots)
Thanks in advance.

[stillp]

Mr Hobby Aqueous H74, or 26 if you prefer their solvent-based. Tamiya is XF21.
Pete

[yak face]

Hi gary , Tamiya xf21 sky is a good match , cheers tony