#565C00 · #9B065D
Four independent scores (read the one that fits your goal): Readability 3/100 (fail) · Harmony 62/100 (triadic (soft)) · Distinguishable 47/100 (somewhat similar) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Dark Olive Green and Dark Vivid Pink are very different (ΔE 89). They have distinctly different hues (99° apart) and their lightness is similar, so they read as two same-weight colours.
Dark Olive Green text on Dark Vivid Pink: 1.14:1 (Fail); Dark Vivid Pink text on Dark Olive Green: 1.14:1 (Fail). Neither meets AA at body size — nudging one color to #BDC778 clears it.
Triadic (soft) — workable but not a textbook harmony (harmony 62/100). 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 #BDC778 clears AA.
Their CIE76 ΔE is about 89 — very different.
clearly different colours (ΔE 89).
Explore each color: Dark Olive Green #565C00 · Dark Vivid Pink #9B065D · Shades: Dark Olive Green shades · Dark Vivid Pink shades · Contrast checker →