Have you ever seen a rainbow
When can you see the rainbow
How many colours are there in a rainbow
What are they
redorangeyellowgreenblueindigovioletPrimary colours Primary colours (lights)Secondary colours (paints)Primary colours(lights)redredcrimsonpinkscarletIndian redmauvebluecobalt bluenavy bluesky bluegrayCharcoal graydim graydark graybrownamberbeigechocolatecamelthe names of the colours red; green; yellow; blue; orange; purple white; black; brown; grey; pink; violet; indigo deep ( dark ) + color : deep blue; deep green; dark brown light + color: light yellow; light blue; light green bright / rich + color bright/ rich red; bright / rich yellow1 see red 2 red hand愤怒欲狂沾满血的手 3 red--letter4 red meat5 black tea6 black art7 black sheep9 black ball10 black coffee值得纪念的;特别快乐的牛肉;羊肉红茶魔术害群之