#1F6450 · #3F6137
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 55/100 (analogous (soft)) · Distinguishable 50/100 (somewhat similar) · Match 65/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Dark Teal and Dark Olive Green are a clear pair (ΔE 16). They have distinctly different hues (54° apart) and their lightness is similar, so they read as two same-weight colours.
Dark Teal text on Dark Olive Green: 1.01:1 (Fail); Dark Olive Green text on Dark Teal: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #99DDC4 clears it.
Analogous (soft) — workable but not a textbook harmony (harmony 55/100). 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 #99DDC4 clears AA.
Their CIE76 ΔE is about 16 — a clear pair.
clearly different colours (ΔE 16).
Explore each color: Dark Teal #1F6450 · Dark Olive Green #3F6137 · Shades: Dark Teal shades · Dark Olive Green shades · Contrast checker →