According to Vogue a tip for Spring 2019 fashion trend will be Beige
Extract from Vogue https://www.vogue.co.uk/gallery/spring-summer-2019-trends
"Christen it with a fancy name – “contemporary oatmeal”, “stony ground” – if you desire, but the catwalks were clear on the colour of the season: be more beige. Riccardo Tisci redrew Burberry in 50 shades of classic-trench-coat colour, and the neutral snuck into collections as diverse as Max Mara (where it was to be expected) and Balmain (where, perhaps, it was not). Head-to-toe is how the internationally sleek will be wearing it come spring. "
Taken from Cosmopolitan https://www.cosmopolitan.com/style-beauty/fashion/g23136203/spring-fashion-trends-2019/
Not necessarily a new thing, but monochrome neutrals are still gonna be majorly hot for spring 2019, as Kendall Jenner demonstrates here.
Quotes taken from https://www.whowhatwear.co.uk/spring-summer-2019-fashion-trends
"One of the biggest trends we saw during the shows was the overarching theme of the real woman; a welcome return to femininity, women empowerment and wanting to dress for yourself by feeling confident and comfortable," says Elizabeth von der Goltz, global buying director for Net-a-Porter.
"In terms of pieces, the trend incorporates everything from comfortable tailoring, longer skirt lengths and relaxed outerwear in flattering and fluid shapes. We saw this most prominently at Riccardo's debut for Burberry and also Loewe, The Row, Valentino and Givenchy. It's a very easy trend to adopt for any woman, and this is what I love most about it," says Goltz.