How do you spell Colour?
Correct spelling
colour
US drops the U: color. UK/AU/NZ keep it: colour.
Why is colour spelled this way?
The U in colour is a French inheritance that British English preserved while American English shed. Noah Webster deliberately removed the U in his 1828 dictionary to create a distinctly American spelling system.
Common misspellings of colour
colurcoulorcolercoular
Example
What colour is the sky?