Daylight colour film is a type of photographic film designed for use in natural daylight or under artificial lighting that closely matches daylight, typically around 5400 Kelvin (K) in colour temperature. This film is colour-balanced to produce accurate and natural-looking colours when exposed to daylight conditions, making it ideal for outdoor photography, landscapes, and situations where consistent colour reproduction is important. Using daylight colour film helps avoid unwanted colour casts that can occur when film is exposed to lighting with different temperatures, such as tungsten bulbs.