Mood · One hue, full ladder
Monochrome.
Monochrome palettes use one hue across the full luminance ladder. The constraint is the strategy — once the palette is committed to a single hue, every decision below it (composition, type, photography) carries more weight.
What makes a palette monochrome.
Three rules separate this mood from its neighbours — everything else is application.
One hue, locked
Hue varies by less than 10 degrees across the palette. The eye reads value contrast as variation; hue drift breaks the system.
Five evenly stepped tones
From near-paper to near-ink. Uneven steps make the palette read as accidental rather than designed.
Saturation budget
Either stay near zero (true grayscale) or commit to one saturated tone. The half-measure — slightly tinted neutrals — is the dangerous middle.
3 palettes in this mood.
Open any palette for the full anchor set, ratios, and pairing rules.
When to use monochrome — when to avoid.
Mood-fit is half of a brief. A palette in the wrong category fails even when its hex codes are technically correct.
Use when
- Identity systems where typography or photography carries the load.
- Editorial design committed to a long-form visual through-line.
- Product chrome that wants the content to be the colour.
Avoid when
- Hierarchical UI with many states — monochrome palettes need colour to differentiate.
- Children's, festival, hospitality — monochrome reads as cold there.
- E-commerce — monochrome obscures product photography unless the product is the palette.