colour is on the Basic English 850 List.
collar - colour - comb
colour is one of the 1000 most common headwords.
college - colour - come

Other spellings change

Pronunciation change

Noun change

Singular
colour

Plural
colours

 
Red, blue and green lights mixed make lighter colours.
 
Cyan, yellow and magenta paints mixed make darker colours.
  1. (countable & uncountable) The image caused by light in your eyes, due to light of various wavelengths hitting your retina.
    My favorite colour is blue.
  2. (uncountable) The colour of a person's skin, especially as an indicator of their race or ethnicity

Verb change

Plain form
colour

Third-person singular
colours

Past tense
coloured

Past participle
coloured

Present participle
colouring

  1. To give something its colour.
    Rose coloured the drawing with a pencil.


Common colors (edit)

white - silver - grey - black - brown - red - orange - gold - yellow - olive - green - cyan - blue - indigo - violet - purple - magenta - pink