#719AE2 · #71AC67
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 92/100 (triadic) · Distinguishable 71/100 (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.
Cornflower Blue and Medium Sea Green are very different (ΔE 80). They have distinctly different hues (107° apart) and their lightness is similar, so they read as two same-weight colours.
Cornflower Blue text on Medium Sea Green: 1.05:1 (Fail); Medium Sea Green text on Cornflower Blue: 1.05:1 (Fail). Neither meets AA at body size — nudging one color to #103271 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 1.1:1, below the 4.5:1 minimum. Nudging one colour to #103271 clears AA.
Their CIE76 ΔE is about 80 — very different.
clearly different colours (ΔE 80).
Explore each color: Cornflower Blue #719AE2 · Medium Sea Green #71AC67 · Shades: Cornflower Blue shades · Medium Sea Green shades · Contrast checker →