#006169 · #6A511A
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 95/100 (split-complementary) · Distinguishable 94/100 (easy to tell apart) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
TurkishAqua and Dark Yellow are very different (ΔE 53). They have distinctly different hues (143° apart) and their lightness is similar, so they read as two same-weight colours.
TurkishAqua text on Dark Yellow: 1.04:1 (Fail); Dark Yellow text on TurkishAqua: 1.04:1 (Fail). Neither meets AA at body size — nudging one color to #89D5DE clears it.
Split-complementary — split-complementary — a recognised, balanced pairing (harmony 95/100). 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 #89D5DE clears AA.
Their CIE76 ΔE is about 53 — very different.
clearly different colours (ΔE 53).
Explore each color: TurkishAqua #006169 · Dark Yellow #6A511A · Shades: TurkishAqua shades · Dark Yellow shades · Contrast checker →