#3C613D · #555B2A
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 54/100 (analogous (soft)) · Distinguishable 49/100 (somewhat similar) · Match 66/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Dark Muted Green and Dark Olive Green are a clear pair (ΔE 15). They have distinctly different hues (54° apart) and their lightness is similar, so they read as two same-weight colours.
Dark Muted Green text on Dark Olive Green: 1.02:1 (Fail); Dark Olive Green text on Dark Muted Green: 1.02:1 (Fail). Neither meets AA at body size — nudging one color to #AED7AD clears it.
Analogous (soft) — workable but not a textbook harmony (harmony 54/100). 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 #AED7AD clears AA.
Their CIE76 ΔE is about 15 — a clear pair.
clearly different colours (ΔE 15).
Explore each color: Dark Muted Green #3C613D · Dark Olive Green #555B2A · Shades: Dark Muted Green shades · Dark Olive Green shades · Contrast checker →