The term '同类色与邻近色24色' refers to a color scheme in design. '同类色' translates to 'same kind of colors' and '邻近色' means 'adjacent colors'. This typically refers to a color palette consisting of 24 colors that are grouped into similar colors and colors that are close to each other on the color wheel. Such a palette is often used in graphic design and fashion to ensure a harmonious and coordinated color scheme.