As catalogued here, taupe is a genuinely dark grey-brown while greige is a pale one — but the paint trade uses 'taupe' for colours much closer to greige, which is the real source of confusion.
Entirely different colours: they share essentially the same hue, Greige is 43 L* points lighter. These are separate colours rather than variants of one another — any confusion between them is about naming, not appearance.
Perceptual distance
ΔE 42.2
Entirely different colours
Hue difference
4°
same hue
Lightness
+43 L*
Greige is much lighter
Chroma
-2 C*
Greige is similar
Where each sits on the two axes
Positions are plotted from each colour’s measured CIELAB values. The scale is perceptual, not a paint-mixing ratio.
Warmth: Taupe reads warm, Greige reads warm. Both sit on the same side of the warm/cool divide, so they will generally coordinate rather than clash, even where they are clearly different in depth.
Taupe is named after the French for mole, and the traditional colour is correspondingly dark. Paint and furnishing ranges have progressively applied the name to far paler grey-browns, so a colour sold as taupe today is frequently what would otherwise be called greige — the names now overlap in the market even though the traditional colours do not.
Traditional dark taupe is used where a warm colour needs real depth without going to black: joinery, feature walls, upholstery and exterior woodwork.
Choose it when: Choose a true dark taupe when you want depth and warmth together, particularly against pale walls or as a grounding colour beneath lighter neutrals.
Full taupe profileGreige is one of the most widely specified contemporary wall colours precisely because it sits on the fence — warm enough to avoid feeling cold, grey enough to work with modern fittings.
Choose it when: Choose greige when you need a light neutral that will not commit the room to warm or cool, and can adapt to whatever furniture and flooring arrive later.
Full greige profileOrdering paint by the name 'taupe' alone. Because the term now covers everything from a pale greige to a deep grey-brown, the name carries almost no information — always work from the actual sample or a reference value rather than the word.
Greige is unusually light-sensitive: its near-balance between warm and cool means a warm bulb can push it convincingly brown and cool north light can push it convincingly grey. This is one of the colours most worth testing on more than one wall.
A screen cannot predict how either colour will look on a real surface — see why colours differ between sample, wall and screen.
Placed directly against each other, Taupe and Greige give a contrast ratio of 4.53:1 — enough to meet WCAG AA for normal-size text.
Contrast is only one part of an accessible pairing — see the accessibility guidance.
Measured differences (perceptual distance, hue, lightness, chroma, undertone) are calculated from each colour's own catalogue values. The usage and decision guidance is Colourwise editorial judgement drawn from conventional decorating and design practice, not a manufacturer claim — see /methodology.