#DEDEFF · #EFD8FA
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 77/100 (analogous) · Distinguishable 27/100 (hard to tell apart) · Match 82/100 (close). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Contrail and Lavender are very close (ΔE 8). They have distinctly different hues (41° apart) and their lightness is similar, so they read as two same-weight colours.
Contrail text on Lavender: 1.01:1 (Fail); Lavender text on Contrail: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #62617D clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 77/100). 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 #62617D clears AA.
Their CIE76 ΔE is about 8 — very close.
close but visibly different (ΔE 8.0).
Explore each color: Contrail #DEDEFF · Lavender #EFD8FA · Shades: Contrail shades · Lavender shades · Contrast checker →