Cowl Neck Velvet Jumpsuit
Deep Aurora Blue
By Kathleen Olsen · Published November 11, 2026 · Updated November 2026
Both seasons are cool, high in contrast and among the few that can wear black at the face. The difference is where the palette sits. Deep Winter is dark first: black cherry, pine, blackened navy. True Winter is cool first: cobalt, true red, icy pink. Hold a burgundy against an icy pink and see which one lifts your face.
Deep Winter and True Winter are neighbors on the twelve-season wheel. Both are cool, both are clear, and both carry strong contrast. A four-season analysis calls both Winter, and since both wear black well, the usual quick tests do not separate them.
The separating dimension is what leads. Deep Winter is dark first and cool second: its coloring is deep, and its undertone is cool but pulled a little toward neutral by its neighbor, Dark Autumn. True Winter is cool first: its undertone is fully blue-based, with no warmth to borrow, and its palette reaches higher into icy lights. One way to hold it: Deep Winter is midnight, True Winter is a clear January noon.
In the wrong palette, a True Winter in Deep Winter's black cherry and pine looks a little weighed down, and the faintly warm darks dull her skin. A Deep Winter in True Winter's icy pastels and cobalt looks washed at the face, as if the clothes were lighter than she is.
Naming: Deep Winter is also called Dark Winter, which is the Sci\ART term. True Winter is also called Cool Winter. Tonal systems say Deep and Cool. They describe the same two palettes.
Daylight, no makeup, hair back. Black will not help here, since both seasons wear it. You are judging the lights and the darks: which end of the scale your face holds up to.
Hair dark brown to black, sometimes with a neutral or faintly warm cast in sunlight. Eyes dark brown, black-brown or deep hazel, occasionally deep green. Skin from cool ivory to deep brown, neutral-cool. The first impression is dark.
Hair medium-dark to black with an ashy, blue-black cast and no warmth in it. Eyes clear blue, grey, cool brown or dark, often with a visible ring around the iris. Skin plainly cool, from porcelain to deep, with a pink or blue undertone. The first impression is cool and crisp.
Dark hair and dark eyes do not settle it; plenty of True Winters have both. The question is whether your coloring has any neutral warmth in it at all. If it has none, True Winter.
Hex values are approximations for shopping and mood boards, not substitutes for fabric.
Black
#000000
Blackened navy
#102A56
Black cherry
#5B1235
Cranberry
#8A1538
Emerald
#006B54
Pine green
#004B3C
Royal purple
#55264F
Cool blue-red
#B00030
Sapphire
#0F52BA
Icy pink
#E9D7E6
Neutrals. Black, charcoal, cool espresso, true white.
True red
#E0102B
Cobalt
#1F4FA8
Emerald
#009B6B
Magenta
#C2185B
Sapphire
#1C3F94
Icy pink
#F3D6E0
Icy blue
#D6E4F0
Fuchsia
#D0247A
Cool violet
#5B2A83
Hot pink
#E23B8A
Neutrals. Black, true white, true navy, cool charcoal, cool slate grey.
Deep Winter: Icy pastels worn alone, cobalt and hot pink at the face. They are lighter and brighter than a Deep Winter's coloring and leave her looking washed.
True Winter: Black cherry, pine, cool espresso and anything with a brown cast. They weigh a True Winter down and dull her skin.
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Black, white, charcoal and navy carry over untouched, which is most of a wardrobe. The change is in the colors: how deep the reds and greens go, and whether the lights are icy or left out.
Let go of the icy pink and icy blue tops, the hot pink and the brightest cobalt at the face. Rebuy those pieces in black cherry, cranberry, pine, blackened navy and royal purple. Keep white for contrast under a dark. Makeup deepens: a black cherry, deep berry or blue-red lip, a cool plum blush, charcoal and deep plum on the eyes, black liner. Silver, white gold or gunmetal, at some scale.
Let go of the black cherry, the pine and the cool espresso near the face. Rebuy in true red, cobalt, emerald, magenta and cool violet, and bring in icy pink and icy blue as your lights. Black with pure white becomes the base. Makeup brightens and cools: a true red, fuchsia or cool raspberry lip, a cool pink blush, grey, navy and cool violet on the eyes, black liner. Silver or platinum, polished.
Black, white, charcoal, silver and high-contrast outfits. Both look better in a dark-and-light pairing than in a tonal one.
Yes. Two names, one palette. Deep Winter is the Color Me Beautiful term and Dark Winter is the Sci\ART term.
Yes. True Winter is the Sci\ART name and Cool Winter is the label most tonal systems use. A four-season system simply calls it Winter.
Drape a deep cool burgundy against an icy pink in daylight. If the burgundy lifts your face and the icy pink washes you out, Deep Winter. If the icy pink lifts you and the burgundy sits heavy, True Winter. Then try cobalt against a dark teal.
Yes. Black is a true neutral for both and needs no softening at the face. That is why black does not help you choose between them.
True Winter. Icy pink and icy blue are anchors in her palette. Deep Winter has one icy pink and uses it as a small accent against a dark, never as a whole outfit.
A bright, cool one in small amounts. The deep, slightly brown burgundies and black cherry belong to Deep Winter and tend to look heavy on a True Winter. A cool raspberry or magenta does more for her.
Unverified guesses from photographs: Penelope Cruz and Sandra Bullock are often cited as Deep Winters; Courteney Cox and Liv Tyler as True Winters. Anne Hathaway is cited as both, which shows how close the two sit.
It sits between them. It shares coolness with True Winter and depth with Dark Autumn. If warm darks are tolerable on you, see the Deep Winter vs Dark Autumn comparison as well.
Deep Winter has the easier fall. The season's ranges are dark, and cool darks are among them: black, charcoal, deep berry, pine and navy are widely stocked. The thing to watch is temperature, because much of this year's dark color is warm. Oxblood and chocolate belong to Dark Autumn; look for the versions that lean blue.
True Winter has less to choose from until holiday ranges arrive, when true red, emerald and cobalt come back into stores. Black, white and charcoal tailoring is always available and is her base in any case. Buy the saturated colors when they appear in December, and the icy lights in spring.
Read the full guides: Deep Winter · True Winter · Deep Winter vs Dark Autumn · Soft Summer vs Soft Autumn · Light Spring vs Light Summer · Soft Autumn vs True Autumn · True Summer vs Soft Summer · True Autumn vs Dark Autumn · True Winter vs Bright Winter · Bright Winter vs Bright Spring · Bright Spring vs True Spring · True Spring vs Light Spring · Light Summer vs True Summer · All twelve seasons