Copper

Visuele omschrijving

Red-orange metal with strong warmth and occasional blue-green oxidation.

Pixelcluster regels

Use rounded metal clusters and oxidation blocks.

HHMM.

MMDDo

.DDoo

Contrast

Medium-high with rich midtones.

Hue shifting

Peach highlight, copper red mid, purple-brown shadow, muted teal oxidation.

Highlights

Short warm streaks.

..HH.

.MMH.

DDM..

Shadow behavior

Deep shadows lean purple-brown.

Outline

Dark reddish brown.

Rim lighting

Cool rim can contrast strongly with copper warmth.

Ambient lighting

Warm ambient on broad surfaces.

AA regels

AA with copper midtones.

Dithering regels

Oxidation may use grouped dither, never noise.

Veel voorkomende fouten

Bad:

o.o.o

.o.o.

o.o.o

Good:

HHMM.

MMDDo

.DDoo

QA checklist

• 50% scale herkenbaar: Ja, by red-orange hue and teal oxidation clusters.
• Oxidation is grouped.
• Highlights remain metallic.
• Outline is local dark.
• No noisy patina.