Onyx Storm (The Empyrean Book 3)

Rebecca Yarros

Analysed83% confidencegpt-6-luna3 reference examples used

The two-line white uppercase title sits across a central gold-and-black dragon emblem, ornamental frame, and cloudy grey artwork. A small quote appears at the top; Rebecca Yarros is set in dark serif capitals near the bottom.

01 / Type system

Typography

Dominant typography color: White
Title typography color: White
Title size: Medium
Typography prominence: Moderate
Readability: High
Dominance in cover: Balanced
Title families (dominant first): Sans Serif
Title position: Centre
Case: Uppercase
Width: Regular
Typefaces: 3
Author prominence: Medium

02 / Estimated colours

Colour

#242424 · 43%Black · Dominant

#777675 · 31%Grey · Background

#D2D0CB · 17%Light Grey · Dominant

#D7B77D · 6%Gold · Accent

#F5F3EE · 3%White · Accent

Brightness: Mixed
Contrast: High
Temperature: Neutral

03 / Visible subjects

Imagery & Mood

Primary style

Illustration

Subjects

DragonCloudsStarsGeometric FrameSmoke

Mood

MysteriousOminousAtmospheric

Visual tropes

Abstract Cover

People detected: 0 · Face visibility: Not Applicable

04 / Provenance retained

What We Know,
Without Interpretation.

SourceAmazon Bestsellers

Date addedOct 2, 2026

Ranking at the time of addition#13 · Kindle Store

IdentifierASIN B0CW1FKFB9