#D1CDFF · #D8D89D
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 100/100 (complementary) · Distinguishable 66/100 (somewhat similar) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Periwinkle and Light Dusty Lime are very different (ΔE 57). They have near-opposite hues (175° apart) and their lightness is similar, so they read as two same-weight colours.
Periwinkle text on Light Dusty Lime: 1.02:1 (Fail); Light Dusty Lime text on Periwinkle: 1.02:1 (Fail). Neither meets AA at body size — nudging one color to #5C5783 clears it.
Complementary — complementary — a recognised, balanced pairing (harmony 100/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.0:1, below the 4.5:1 minimum. Nudging one colour to #5C5783 clears AA.
Their CIE76 ΔE is about 57 — very different.
clearly different colours (ΔE 57).
Explore each color: Periwinkle #D1CDFF · Light Dusty Lime #D8D89D · Shades: Periwinkle shades · Light Dusty Lime shades · Contrast checker →