#D1D3CF · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 10/100 (fail) · Harmony 55/100 (triadic (soft)) · Distinguishable 50/100 (somewhat similar) · Match 65/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Tornado and White are a clear pair (ΔE 16). They have distinctly different hues (90° apart) and their lightness is similar, so they read as two same-weight colours.
Tornado text on White: 1.51:1 (Fail); White text on Tornado: 1.51:1 (Fail). Neither meets AA at body size — nudging one color to #767774 clears it.
Triadic (soft) — workable but not a textbook harmony (harmony 55/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.5:1, below the 4.5:1 minimum. Nudging one colour to #767774 clears AA.
Their CIE76 ΔE is about 16 — a clear pair.
clearly different colours (ΔE 16).
Explore each color: Tornado #D1D3CF · White #FFFFFF · Shades: Tornado shades · White shades · Contrast checker →