#7DC075 · #80ACFB
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 88/100 (triadic) · Distinguishable 74/100 (easy to tell apart) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Emerald and Light Vivid Blue are very different (ΔE 86). They have distinctly different hues (105° apart) and their lightness is similar, so they read as two same-weight colours.
Emerald text on Light Vivid Blue: 1.05:1 (Fail); Light Vivid Blue text on Emerald: 1.05:1 (Fail). Neither meets AA at body size — nudging one color to #034C00 clears it.
Triadic — triadic — a recognised, balanced pairing (harmony 88/100). 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 #034C00 clears AA.
Their CIE76 ΔE is about 86 — very different.
clearly different colours (ΔE 86).
Explore each color: Emerald #7DC075 · Light Vivid Blue #80ACFB · Shades: Emerald shades · Light Vivid Blue shades · Contrast checker →