1.
pale color; light color; pastel shade; soft hue
A soft, muted, or light shade of color. Used to describe colors that are not vivid or saturated — pastels, washed-out tones, and delicate hues found in nature, fashion, and art.
A common aesthetic expression combining the i-adjective 淡い (pale, light, faint) with 色 (color). The adjective 淡い has a broader meaning of "faint" or "fleeting" (as in 淡い期待, faint hope), but in this compound it specifically describes color intensity.
Pale and pastel colors hold a special place in Japanese aesthetics, associated with refinement, femininity, and the delicate beauty of nature — particularly cherry blossoms (桜色) and spring landscapes.