#E6F9F9 · #FFF1F1
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 100/100 (complementary) · Distinguishable 41/100 (somewhat similar) · Match 75/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Light Cyan and SefidWhite are a clear pair (ΔE 12). They have near-opposite hues (180° apart) and their lightness is similar, so they read as two same-weight colours.
Light Cyan text on SefidWhite: 1.01:1 (Fail); SefidWhite text on Light Cyan: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #637374 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 #637374 clears AA.
Their CIE76 ΔE is about 12 — a clear pair.
clearly different colours (ΔE 12).
Explore each color: Light Cyan #E6F9F9 · SefidWhite #FFF1F1 · Shades: Light Cyan shades · SefidWhite shades · Contrast checker →