#F9FAFF · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 92/100 (triadic) · Distinguishable 7/100 (hard to tell apart) · Match 93/100 (near match). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Ghost White and White are very close (ΔE 3). They have distinctly different hues (130° apart) and their lightness is similar, so they read as two same-weight colours.
Ghost White text on White: 1.04:1 (Fail); White text on Ghost White: 1.04:1 (Fail). Neither meets AA at body size — nudging one color to #76767B clears it.
Triadic — triadic — a recognised, balanced pairing (harmony 92/100). 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 #76767B clears AA.
Their CIE76 ΔE is about 3 — very close.
a very near match (ΔE 3.1) — fine for most matching.
Explore each color: Ghost White #F9FAFF · White #FFFFFF · Shades: Ghost White shades · White shades · Contrast checker →