#77BBFF · #99C666
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 100/100 (triadic) · Distinguishable 86/100 (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.
CoolerThanEver and Green are very different (ΔE 88). They have distinctly different hues (122° apart) and their lightness is similar, so they read as two same-weight colours.
CoolerThanEver text on Green: 1.03:1 (Fail); Green text on CoolerThanEver: 1.03:1 (Fail). Neither meets AA at body size — nudging one color to #004B85 clears it.
Triadic — triadic — a recognised, balanced pairing (harmony 100/100). 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 #004B85 clears AA.
Their CIE76 ΔE is about 88 — very different.
clearly different colours (ΔE 88).
Explore each color: CoolerThanEver #77BBFF · Green #99C666 · Shades: CoolerThanEver shades · Green shades · Contrast checker →