We're still not sure exactly what to call the colour of the reality star's nails, but we are 100 percent certain that we love it!
Kylie, who turned 19 on Wednesday (10 August) took off to the Caribbean with a bunch of friends to celebrate her big day and, well, let's just say her celebrations put our birthday drinks down the pub into perspective!
And among the stunning swimwear and tropical beaches, came some gorgeous ocean-blue nails we totally fell in love with.
Kylie's manicurist, Kimmie Kyees (who was also responsible for big sis Khloe Kardashian's lime green mani last week) revealed a snap of Kylie's tips on Instagram on Saturday (13 August).
And it seemed even Kimmie coudn't quite put her finger on a colour name for the beauty queen's latest look...
"Loving the matte bluish purplish nail we did on @kyliejenner for her amazing trip to turks," she posted.
Matte, bluish and purplish, well, it kind of sums up our Kyles' look, don'tcha think?
For a similar look, you could try Sinful Colours Kylie Jenner Nail Polish in Kurves, £3, superdrug.com (when in Rome 'n all that!).
Or we also love OPI Nail Lacquer in Show Us Your Tips, £12.50, opiuk.com and Essie Nail Colour in Lapis Of Luxury, £7.99, boots.com.
Just remember, if you want a super-matte mani, paint two thin coats of colour over your nails, before finishing with a layer of all-important, mattifying topcoat.
Try Barry M Matte Nail Paint Topcoat, £2.99, barrym.com.
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