Colour ben a perceived proprete of liȝt wiþ ſortes like red, bleu, and grene maad by þe waue-lengþe of þe liȝt as it ben bac-ſchewen fro obiectys. It ben ſeen by celles in þe eies of peple and manie beeſtes. Þe waue-lengþes of alle ſortes of colour peple ſeen ben bitwixe cd. and dcc. nanometres.