#A5AAFF · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 23/100 (fail) · Harmony 100/100 (triadic) · Distinguishable 65/100 (somewhat similar) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Light Vivid Blue and White are very different (ΔE 54). They have distinctly different hues (123° apart) and their lightness is similar, so they read as two same-weight colours.
Light Vivid Blue text on White: 2.14:1 (Fail); White text on Light Vivid Blue: 2.14:1 (Fail). Neither meets AA at body size — nudging one color to #6C6FBF clears it.
Triadic — triadic — 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 2.1:1, below the 4.5:1 minimum. Nudging one colour to #6C6FBF clears AA.
Their CIE76 ΔE is about 54 — very different.
clearly different colours (ΔE 54).
Explore each color: Light Vivid Blue #A5AAFF · White #FFFFFF · Shades: Light Vivid Blue shades · White shades · Contrast checker →