Evolution of human colour vision lights, which appear to be clear. Other colour perception issues include having trouble distinguishing yellows from reds and violet, lavender and purple from blue. In other cases, objects that reflect both red and blue light may appear to just be blue to these individuals. Deuteranopes, who are missing medium wavelength sensitive cones, are similar to protanopes in that they cannot distinguish between colours in the green-yellow-red part of the electromagnetic spectrum. However, deuteranopes do not suffer from dimming issues. For example, purple colors are not seen as being opposite to other colours in the spectrum but instead appear to be
Christ Church School 12. Kindergarten students wear Persian coloured checked shorts, and a Persian blue shirt attached to the shorts, while girls wear Persian blue dress. Boys, up to the 7th grade, wear white shorts, white half-sleeved shirts, school belt, black shoes, and the school tie (which is dark bottle green with a thin yellow stripes running diagonally). The students usually pin a badge of their house name (and the house colour on the background) to their tie or their pockets. From the 8th grade onwards, boys wear full white trousers, a white half- sleeved shirt, the green and yellow striped school belt