#002125 · #03221B
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 90/100 (analogous) · Distinguishable 12/100 (hard to tell apart) · Match 82/100 (close). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Deep Vivid Cyan and Deep Teal are very close (ΔE 8). They have closely related hues (20° apart) and their lightness is similar, so they read as two same-weight colours.
Deep Vivid Cyan text on Deep Teal: 1.00:1 (Fail); Deep Teal text on Deep Vivid Cyan: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #688A8F clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 90/100). 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 #688A8F clears AA.
Their CIE76 ΔE is about 8 — very close.
close but visibly different (ΔE 8.4).
Explore each color: Deep Vivid Cyan #002125 · Deep Teal #03221B · Shades: Deep Vivid Cyan shades · Deep Teal shades · Contrast checker →