I've tweaked it a little and its now blue, but I have this faint pale outline now.
I'm using the nagisa skin and using color match to the shaved Lobelia maroskin, followed by the selective color tool. If anyone can suggest a better method I'm all ears.
https://mega.nz/file/NEsRGYKY#D99QNweutfMvrDpKM2pkAOLeNL0MczRXUz5AtVJ9NCs