#DFE2EA · #E3E1E9
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 100/100 (analogous) · Distinguishable 7/100 (hard to tell apart) · Match 96/100 (identical). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
DecemberDawn and Gainsboro are identical (ΔE 2). They have distinctly different hues (31° apart) and their lightness is similar, so they read as two same-weight colours.
DecemberDawn text on Gainsboro: 1.00:1 (Fail); Gainsboro text on DecemberDawn: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #62656C clears it.
Analogous — analogous — 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 #62656C clears AA.
Their CIE76 ΔE is about 2 — identical.
effectively the same colour.
Explore each color: DecemberDawn #DFE2EA · Gainsboro #E3E1E9 · Shades: DecemberDawn shades · Gainsboro shades · Contrast checker →