In a sentence: True Summer and True Winter are both cool, so the difference is value and chroma — True Summer is medium and soft-but-clear, True Winter is deep, bright and high-contrast. Skip to the distinguishing palette or find out which you are.

I draped a woman last spring who'd been told twice she was a Winter, and she'd dutifully filled her wardrobe with black and true red. None of it was wrong, exactly — she was clearly cool — but the red sat a fraction too loud on her, and the black cut a hard line under her chin. When I swapped in a soft slate blue and a dusty raspberry, her face came forward and the colour stepped back. She wasn't a Winter at all. She was a True Summer who'd been reading her coolness as proof of Winter, and missing the two dials that actually decide it.

That mix-up happens constantly. True Summer and True Winter share the single trait people notice first — both are genuinely, unmistakably cool — so it's easy to stop there and guess. But undertone is the one thing these two seasons agree on. Everything that separates them lives on the other two dials, value and chroma, and those are far harder to read on your own face.

True Summer vs True Winter: the core difference

Every one of the twelve seasons sits on three dials: undertone (cool or warm), value (light or dark), and chroma (bright or muted). True Summer and True Winter land on the same end of the first dial and split hard on the other two.

  • Undertone. Both are cool, so this won't separate them — and that's exactly the trap. True Winter is the most purely cool season of all twelve, sitting at the icy, blue-based extreme. True Summer is cool too, just a softer, gentler version of it. If you're testing warm-versus-cool to tell these apart, you're measuring the one thing they have in common.
  • Value. Here they part ways. True Summer is medium — neither pale nor deep. True Winter is deep, with a darkness that gives it real weight. Hold a near-black against the two and the Winter face can carry it; the Summer face gets pulled down by it.
  • Chroma. The other half of the split. True Summer is soft-but-clear: cooled and gently calmed, still obviously colour but never blaring. True Winter is bright — saturated, crystalline jewel tones with nothing muted about them. Stack deep value on top of high chroma and you get Winter's defining trait: very high contrast.

Picture a clear cool blue. Soften it with a bead of grey and keep it medium, and you have True Summer — polite, cooled, still plainly blue. Now take that same blue the other way: deepen it, sharpen the saturation, let it ring out like a sapphire. That's True Winter. One cool family, dialled to two completely different volumes.

The colours that tell them apart

Both palettes are cool, so a few shades sit close to the border. These are the colours that actually separate the two — the soft, medium cool shades True Summer wears with ease, and the deep, vivid jewel tones True Winter carries that would swamp a Summer.

Colour palette chart separating True Summer and True Winter with hex codes — soft slate blue, dusty cool raspberry and rose pink for True Summer beside saturated true red, royal blue and emerald for True Winter, by ToneLala
True Summer vs True Winter: How to Tell the Difference — every shade with its hex code.
Colour Hex Flatters
Soft Slate Blue #5B7196 True Summer — cooled, medium, gently muted
Dusty Cool Raspberry #A85A74 True Summer — a berry with the volume turned down
Rose Pink #D08AA3 True Summer — soft cool pink, never electric
Periwinkle #7C84C2 True Summer — softened cool blue-violet
Soft Spruce #3E7A7E True Summer — cool blue-green, clear but quiet
True Red #CE0E2D True Winter — saturated, blue-based and bold
Royal Blue #1F44A0 True Winter — deep, ringing cool blue
Emerald #0A7A52 True Winter — vivid cool jewel green
Fuchsia #D11C8C True Winter — high-chroma cool pink
Icy Pink #EDC9DB True Winter — pale but crisp, lit from within

Shared neutrals: Soft White #EDEAE3, Cool Grey #8A8E94, Pewter #6E727A, Slate Navy #36435C, and Charcoal #34353B — both seasons lean on cool, clean basics, though True Summer keeps to the softer end and True Winter reaches further into black.

The pattern is easy to spot once you've seen it. The True Summer side looks cooled and held at a polite volume — colour with the edge taken off. The True Winter side keeps every bit of its intensity, deep and vivid and crisp, the kind of colour that needs a strong face to stand up to it.

Still not sure — True Summer or True Winter?

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How to tell which you are

Skip the warm-versus-cool test here. It's the standard opening move in colour analysis, and it's useless for this pair, because both are cool. What you're really measuring is how much depth and brightness your face can take before the colour starts wearing you. A few practical tests:

  • The brightness drape. Hold a saturated jewel tone to your jaw — a true blue-red, an emerald, a clear fuchsia. Then hold a softer, greyer cool shade like slate blue or dusty raspberry. If the bright one looks striking and balanced, you're True Winter. If it overwhelms you and the muted one looks more harmonious, you're True Summer. Do it in daylight, never under warm indoor bulbs.
  • The black-and-white test. Put true black and stark white together near your face. On a True Winter the pairing looks crisp and effortless — the contrast has something to push against. On a True Summer the same combination feels heavy and a little severe, casting shadows and pulling focus off the face. This one test does a lot of the work.
  • What washes you out. True Summer gets overpowered by deep, saturated colour — it doesn't lift the face, it shouts over it. True Winter wears that same intensity and looks more defined, not less. If clear bright colours leave the garment looking louder than you, you're on the softer, Summer side.
  • The contrast clue. Look at the gap between your hair, skin and eyes in a plain daylight photo. True Winter colouring tends to read high-contrast — dark hair, bright eyes, a clear difference between the three. True Summer reads gentler, with the three values closer together. High built-in contrast leans Winter; soft, blended contrast leans Summer.

Run these together rather than leaning on one. Any single test can mislead — it's the agreement across all of them that tells the truth.

If you're True Summer / If you're True Winter

If you lean True Summer, your home is softness held at medium. Build around cooled, gently muted shades — slate blue, dusty raspberry, rose pink, periwinkle — and keep the very dark and very bright colours out of the wardrobe. Your basics aren't black and stark white; they're cool grey, pewter and a soft slate navy. The full breakdown, with every hex code, is in the True Summer guide.

If you lean True Winter, you can carry depth and brightness that would overwhelm most seasons — as long as it stays cool and crisp. Reach for the true reds, royal blues and emeralds that a Summer finds too strong, and lean into black and true white as the high-contrast pairing that looks effortless on you. The complete palette is in the True Winter guide.

The reliable way to settle it

Here's the honest part: value and chroma are genuinely hard to judge in your own bathroom mirror. Lighting lies, makeup skews the result, and most of us carry an idea of ourselves that doesn't quite match what the camera sees. The line between "soft and medium" and "deep and bright" is subtle when both seasons are cool — which is exactly why this pair trips so many people into the wrong one.

A photo-based analysis takes the guesswork out. It reads your undertone, value and contrast from a clear picture of your own face, then places you on the right side of the line — and builds the palette on a photo of you rather than a generic swatch card. If you want to understand the whole system first, the rest of our colour analysis guides walk through every season and how they relate. But if you just want the answer, the fastest route is to find out which you are.