What colour is this?

[Skelligsfeathers]

shop.mango.com/gb/women/coats-coats/lapels-wool-coat_17099083.html?utm_medium=affiliate&utm_source=2P555SNI1Kc&utm_campaign=Linkshare_UK&ranMID=36057&ranEAID=2P555SNI1Kc&ranSiteID=2P555SNI1Kc-z8Nxws_Ln9IkJxopNNsQ4A

Obviously blue but specifically?
I want a coat in this shade and am having trouble narrowing down the search.

Cobalt

Cornflower blue?

Colour shade #4297FF?

Topaz

Dark turquoise?

Topaz is yellow i think!

Is just call that bright blue.

French blue

Blue topaz is the same colour as the example in your OP.

Obviously yellow topaz, is indeed, yellow.

Cornflower blue
China blue
Sky blue

Cobalt

Cerulean 😄

Cornflower blue

Cerulean / cobalt, too bright for cornflower. Def not turquoise/sky or topaz!

Cobalt

My first thought was cobalt blue.

Cornflour blue. X

Another vote for Cornflower.