#AFCB75 · #FD9EB6
Four independent scores (read the one that fits your goal): Readability 2/100 (fail) · Harmony 63/100 (triadic (soft)) · Distinguishable 43/100 (somewhat similar) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Lime and Light Vivid Red are very different (ΔE 72). They have distinctly different hues (95° apart) and their lightness is similar, so they read as two same-weight colours.
Lime text on Light Vivid Red: 1.08:1 (Fail); Light Vivid Red text on Lime: 1.08:1 (Fail). Neither meets AA at body size — nudging one color to #3E5100 clears it.
Triadic (soft) — workable but not a textbook harmony (harmony 63/100). 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 #3E5100 clears AA.
Their CIE76 ΔE is about 72 — very different.
clearly different colours (ΔE 72).
Explore each color: Lime #AFCB75 · Light Vivid Red #FD9EB6 · Shades: Lime shades · Light Vivid Red shades · Contrast checker →