俱舍論疏 1.149

1.149

「論曰至四色差別」，釋五境也。就中，文有六段：五境即為五段，第六生識總別。就別釋色境中有三：一釋二色、二開二十色、三四句分別。此即第一釋二色也。言二色者，一顯、二形。此釋顯色。「顯色有四」者，根本顯色即青、黃、赤、白。

"The treatise says: '... differentiation of four forms'" explains the five sense objects. Therein, the text has six sections: the five sense objects constitute five sections, and the sixth is the general and distinct arising of consciousness. Within the separate explanation of visible form as an object, there are three parts: first, explaining the two forms; second, expanding into twenty forms; third, the fourfold categorization. This is the first, explaining the two forms. As for the two forms: first, color (varṇa); second, shape (saṃsthāna). This explains color. "Color has four" means the primary colors: blue, yellow, red, and white.