“Magnus had a list of favored traits in a partner-black hair, blue eyes, honest…”

Source: What to Buy the Shadowhunter Who Has Everything

for brown were his father’s eyes, and his father’s father’s. And thus in the Land of the Color-line I saw, as it fell across my baby, the shadow of the Veil.
Source: The Souls of Black Folk (1903), Ch. XI: Of the Passing of the First-Born

Song Where the Blue of the Night (Meets the Gold of the Day) http://www.lyrics007.com/Bing%20Crosby%20Lyrics/Where%20The%20Blue%20Of%20The%20Night%20Meets%20The%20Gold%20Of%20The%20Day%20Lyrics.html

Source: City of Heavenly Fire

Source: City of Lost Souls

Source: The Souls of Black Folk (1903), Ch. XI: Of the Passing of the First-Born

Source: City of Bones

Tweet https://twitter.com/jk_rowling/status/678888094339366914?lang=en quoted in " J.K. Rowling angry about black Hermione complaints https://www.cnn.com/2016/06/06/entertainment/jk-rowling-hermione-cursed-child/index.html" by Lisa Respers France, CNN (June 6, 2016)
2010s