#122208 · #211E00
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 85/100 (analogous) · Distinguishable 34/100 (hard to tell apart) · Match 78/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Deep Green and Deep Vivid Yellow are a clear pair (ΔE 10). They have distinctly different hues (42° apart) and their lightness is similar, so they read as two same-weight colours.
Deep Green text on Deep Vivid Yellow: 1.01:1 (Fail); Deep Vivid Yellow text on Deep Green: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #768B6C clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 85/100). 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 #768B6C clears AA.
Their CIE76 ΔE is about 10 — a clear pair.
clearly different colours (ΔE 10).
Explore each color: Deep Green #122208 · Deep Vivid Yellow #211E00 · Shades: Deep Green shades · Deep Vivid Yellow shades · Contrast checker →