noun, noun which may take the genitive case particle 'no'
same color
Used as a noun or with の to describe items, designs, or groups that share the same color. Common in fashion, design, and technical contexts.
I'm looking for a skirt that is the same color as this shirt.
Please draw the line with a pen of the same color.
色違い means items differ in color, whereas 同色 means they are the same color.
Compound of 同 (どう, 'same') and 色 (しょく, 'color'). The reading follows standard on'yomi.