#6AA565 · #CF7774
Four independent scores (read the one that fits your goal): Readability 2/100 (fail) · Harmony 96/100 (triadic) · Distinguishable 62/100 (somewhat similar) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Moss and Terracotta are very different (ΔE 67). They have distinctly different hues (113° apart) and their lightness is similar, so they read as two same-weight colours.
Moss text on Terracotta: 1.10:1 (Fail); Terracotta text on Moss: 1.10:1 (Fail). Neither meets AA at body size — nudging one color to #003100 clears it.
Triadic — triadic — a recognised, balanced pairing (harmony 96/100). 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 #003100 clears AA.
Their CIE76 ΔE is about 67 — very different.
clearly different colours (ΔE 67).
Explore each color: Moss #6AA565 · Terracotta #CF7774 · Shades: Moss shades · Terracotta shades · Contrast checker →