Although the colors used in the chart vary in color, they only have a one to one contrast ratio. Thus, making it difficult for some with visual impairments to distinguish which grey is associated with which item in the legend.This is a grey-scale version of a chart where the single person in each chart is in red, while the other 11 men and 199 women are in green. With red-green color blindness, the colors are indistinguishable.
Although the colors used in the chart vary in color, they only have a one to one contrast ratio. Thus, making it difficult for some with visual impairments to distinguish which grey is associated with which item in the legend.The single person in each chart is in red, while the other 11 men and 199 women are in green. With red-green color blindness, the colors are indistinguishable.
