#CDE5E2 · #EFD8DC
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 99/100 (complementary) · Distinguishable 43/100 (somewhat similar) · Match 62/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
LightSupernova and Pale Pink are a clear pair (ΔE 17). They have near-opposite hues (177° apart) and their lightness is similar, so they read as two same-weight colours.
LightSupernova text on Pale Pink: 1.02:1 (Fail); Pale Pink text on LightSupernova: 1.02:1 (Fail). Neither meets AA at body size — nudging one color to #516664 clears it.
Complementary — complementary — a recognised, balanced pairing (harmony 99/100). 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 #516664 clears AA.
Their CIE76 ΔE is about 17 — a clear pair.
clearly different colours (ΔE 17).
Explore each color: LightSupernova #CDE5E2 · Pale Pink #EFD8DC · Shades: LightSupernova shades · Pale Pink shades · Contrast checker →