#917B02 · #AB6C1A
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 84/100 (analogous) · Distinguishable 16/100 (hard to tell apart) · Match 52/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Olive and Copper are a clear pair (ΔE 22). They have closely related hues (17° apart) and their lightness is similar, so they read as two same-weight colours.
Olive text on Copper: 1.03:1 (Fail); Copper text on Olive: 1.03:1 (Fail). Neither meets AA at body size — nudging one color to #130D00 clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 84/100). 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 #130D00 clears AA.
Their CIE76 ΔE is about 22 — a clear pair.
clearly different colours (ΔE 22).
Explore each color: Olive #917B02 · Copper #AB6C1A · Shades: Olive shades · Copper shades · Contrast checker →