Yes — "black" is a Dolch Primer sight word. It follows regular phonics rules, but it's taught for instant, automatic recognition because it appears so often in early reading.
The cat has soft black fur.
"Black" is regular once a child knows the "bl" blend and the "ck" ending, but as one of the earliest color words taught, it's introduced as a sight word before those blending skills are fully secure.
Teach the color words — black, brown, red, blue, green, yellow — as a themed group; they tend to stick together easily.
Word Wizard teaches "black" with Flash Cards, Listen & Pick, Spell It, and Write It — four game modes that turn repetition into play.
See "black" with its picture, syllables, and example sentence — with native audio.
Hear "black" spoken aloud and pick it out from similar-looking words.
Build "black" letter by letter from shuffled tiles.
Word Wizard turns sight word practice into a game — Flash Cards, Listen & Pick, Spell It and Write It, from Pre-K through Grade 5.