Just Rob Styles › Expressionism

Shadowbloom

Style #035 · Painterly · Expressionism, Symbolism, Fantasy Realism

Sample image in the Shadowbloom style
Rendered with FLUX 1.1 pro

A painterly AI art style prompt drawing on Expressionism and Symbolism. Copy the prompt below into any text-to-image model, then add your own subject at the end. The prompt only describes the look.

The blend

The prompt combines 2 ingredients and gives each one a job:

The fusion should manifest as a moody pastel-charcoal sketch with soft, symbolic color and raw strength

On 4 models

The same prompt and the same subject, rendered by different image models — so the differences are the model, not the prompt.

The Shadowbloom style rendered with FLUX 1.1 pro
FLUX 1.1 pro · the main image
The Shadowbloom style rendered with GPT-Image-2
GPT-Image-2
The Shadowbloom style rendered with Muse 1.0
Muse 1.0
The Shadowbloom style rendered with Nano Banana 2.1
Nano Banana 2.1

The prompt

Original

In style of Käthe Kollwitz + Michael Komarck (+ Odilon Redon), where Kollwitz’s expressive charcoal draftsmanship should shape the emotional intensity and bold figuration, Komarck’s grounded fantasy realism should provide structure and narrative clarity, and Redon’s muted pastel colorwork should introduce ethereal tones with restraint. The fusion should manifest as a moody pastel-charcoal sketch with soft, symbolic color and raw strength

Render on BudgetPixel: FLUX 1.1 pro · GPT-Image-2 · Muse 1.0 · Nano Banana 2.1

Model-neutral

The same look with artist names and copyrighted references removed — for models that refuse them.

Expressive charcoal draftsmanship shapes the emotional intensity and bold tonal masses, grounded fantasy realism provides structure and narrative clarity, and muted pastel colorwork introduces ethereal tones with restraint. The fusion should manifest as a moody pastel-charcoal sketch with soft, symbolic color and raw strength

Render on BudgetPixel: FLUX 1.1 pro · GPT-Image-2 · Muse 1.0 · Nano Banana 2.1

Effect only

The recipe removed — no artists, no wild card, no movements. Only what the style does to a surface.

A moody pastel-charcoal sketch: bold contours drawn with heavy pressure, smudged edges, and muted color washes applied with restraint. Value structure is deep and shadowed, with soft highlights suggesting symbolic lightness. Transitions are gradual, built through gestural strokes and dry pigment rubbed into the paper, balancing raw strength with ethereal softness.

Render on BudgetPixel: FLUX 1.1 pro · GPT-Image-2 · Muse 1.0 · Nano Banana 2.1

Using it

Tags

CategoryPainterly

MovementsExpressionismSymbolismFantasy Realism

ArtistsKäthe KollwitzMichael KomarckOdilon Redon

TechniquesCharcoalPastelSketch

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