When coloured lights are mixed together, it is called additive mixing. For example, red and green lights are used to make our brain perceive the image as yellow. If you look at a screen with a magnifying glass you will be able to see that only these three colours are being used. This is how TV and computer screens work. Mixing these colours in different proportions can make all the colours of the light we see. The primary colours of light are red, green and blue. Some estimate that humans are able to distinguish about 10 million colours. These three types of colour receptor allow the brain to perceive signals from the retina as different colours. (These cones have traditionally been known as blue-sensitive, green-sensitive and red-sensitive, but as each cone is actually responsive to a range of wavelengths, the S, M and L labels are more accepted now.) There are three types of cones in the human eye that are sensitive to short (S), medium (M) and long (L) wavelengths of light in the visible spectrum. Black objects absorb all colours so no light is reflected. White objects appear white because they reflect all colours. If only blue light is shone onto a red shirt, the shirt would appear black, because the blue would be absorbed and there would be no red light to be reflected. Red light is the only light that is reflected from the shirt. The colours we see are the wavelengths that are reflected or transmitted.įor example, a red shirt looks red because the dye molecules in the fabric have absorbed the wavelengths of light from the violet/blue end of the spectrum. Objects appear different colours because they absorb some colours (wavelengths) and reflected or transmit other colours. Extreme care must be taken to ensure that light from a laser never enters someone’s eyes.) Colour of objects (Lasers are extremely dangerous and can cause permanent eye damage. Light from a laser is monochromatic, which means it only produces one colour. Light from a torch or the Sun is a good example of this. Some of the colors like the sand green can only be found on the dinosaur.White light is actually made of all of the colours of the rainbow because it contains all wavelengths, and it is described as polychromatic light. In 2022 it is my goal to get all the colors retired and current in the same brick size. The 67 current LEGO colors are: black, titanium metallic, dark stone grey, medium stone grey, transparent, transparent white glitter, white, white glow, cool silver drum lacquered, silver metallic, metalized silver, medium lilac, transparent bright violet glitter, transparent bright violet, medium lavender, lavender, earth blue, sand blue, bright blue, transparent blue, medium blue, light royal blue, transparent fluorescent blue, bright bluish green, dark azur, medium azur, aqua, transparent light blue with glitter, transparent light blue, earth green, dark green, bright green, olive green, bright yellowish green, sand green, spring yellowish green, transparent green, transparent bright green, transparent fluorescent green, transparent fluorescent green with glitter, flame yellow orange, bright yellow, transparent yellow, cool yellow, warm gold, warm gold drum lacquered, metalized gold, fluorescent reddish orange, bright orange, transparent bright orange, vibrant coral, dark brown, reddish brown, dark orange, medium nougat, sand yellow, brown, nougat, light nougat, brick yellow, new dark red, bright red, transparent red, bright reddish violet, medium reddish violet, bright purple, and light purple. The 14 LEGO color families are: black, grey, lilac, blue, dark green, green, yellow, bright orange, reddish brown, red, purple, white, silver, and gold. The Purple color family should really be the Pink color family in my opinion. For the most part they make sense except the Green vs. What is color a family? LEGO has defined 14 color families. Here is the chart of the all the LEGO colors listed by color family with the color number, and Hex and RGB codes.Ĭlick here to get a copy of this color chart. I have a fascination with these colors that I do not think will go away. For right now I am sharing the current colors that are easy to get, because those were the ones in my bins, but later I will update this to include all the colors both retired and current. What were they called? This sent me on a quest to see all the colors. Storing LEGO's is super hard, sort them by color, sort them by type? At first I sorted them by color and when I saw so many colors I wanted to know the color names. How did the obsession with LEGO colors start? I noticed there were a lot of different colors when I wen tot sort my kids LEGO's. It started with Crayola and now has grown to all art supplies and LEGO's. I have an obsession with colors if you have not noticed.
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