#568D3E · #858000
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 88/100 (analogous) · Distinguishable 76/100 (easy to tell apart) · Match 31/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Basil and Olive are very different (ΔE 31). They have distinctly different hues (44° apart) and their lightness is similar, so they read as two same-weight colours.
Basil text on Olive: 1.04:1 (Fail); Olive text on Basil: 1.04:1 (Fail). Neither meets AA at body size — nudging one color to #021700 clears it.
Analogous — analogous — 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 #021700 clears AA.
Their CIE76 ΔE is about 31 — very different.
clearly different colours (ΔE 31).
Explore each color: Basil #568D3E · Olive #858000 · Shades: Basil shades · Olive shades · Contrast checker →