The Last Witness

Natasha Boydell

Analysed84% confidencegpt-6-luna3 reference examples used

A teal paneled door fills the cover, with a circular brass-toned lock plate and keyhole near the centre and small red marks on the plate. Gold uppercase title lettering is stacked above the white tagline; the narrow white author name runs along the bottom.

01 / Type system

Typography

Dominant typography color: Gold
Title typography color: Gold
Title size: Medium
Typography prominence: Moderate
Readability: High
Dominance in cover: Typography
Title families (dominant first): Sans Serif
Title position: Upper Half
Case: Uppercase
Width: Mixed
Typefaces: 3
Author prominence: Medium

02 / Estimated colours

Colour

#087F83 · 72%Teal · Background

#07545A · 15%Dark Teal · Dominant

#C9A64A · 6%Gold · Accent

#5E5038 · 4%Brown · Accent

#F2F0E8 · 3%White · Accent

#C9231D · 1%Red · Accent

Brightness: Mixed
Contrast: High
Temperature: Cool

03 / Visible subjects

Imagery & Mood

Primary style

Photography

Subjects

DoorLockKeyholeBlood

Mood

TenseMysterious

Visual tropes

Object Cover

People detected: 0 · Face visibility: Not Applicable

04 / Provenance retained

What We Know,
Without Interpretation.

SourceAmazon Bestsellers

Date addedOct 23, 2026

Ranking at the time of addition#50 · Legal Thriller

IdentifierASIN B0F4WMWL8C