What a color palette is actually for
A palette is a small, deliberate set of colours — usually three to eight — that a project reuses until the whole thing looks like it came from one place. It is not decoration. It decides what a reader looks at first, what a button promises, and whether the text is readable at all.
Which means the useful question is never “what colours do I like”, it is “what has to be distinguishable from what”. Answer that and the palette mostly picks itself; answer it late and you repaint the product.
A brand is a ratio before it is a colour
Most brand systems land near 60 / 30 / 10: one dominant hue for surfaces, one supporting tone, one accent that appears on perhaps a twentieth of the screen. The ratio does more work than the hue. Swap a warm red for a warm orange and the brand survives; give the accent the same weight as the background and it stops reading as an accent at all. This is why a logo on its own often feels thinner than the same mark sitting on its tinted field.
An interface is a set of jobs, not a set of colours
On screen a palette is an assignment problem. One colour means “press this”, neutrals carry surfaces and body text, and success, warning and failure each need a colour that survives being read by someone who cannot tell red from green. Body text wants 4.5:1 against its background for WCAG AA; large text and UI shapes need 3:1. A set that ignores those numbers looks fine in a swatch grid and fails the moment it has to hold a sentence.
Everything that leaves the screen changes
Screens emit light and paper reflects it, so one hex is two different colours depending on the medium. A screen palette is a starting point: anything going to press gets converted to CMYK or matched to a Pantone spot colour, and vinyl, paint and fabric each drift again from there. That drift is the entire reason a physical fan deck exists.
What a palette cannot do: fix hierarchy, typography, or spacing. Four perfect colours in a layout with no size contrast still looks like four colours in a layout with no size contrast.
A fan deck is a print standard, not a screen tool
Physical colour tools are genuinely good at one job: making sure the thing that comes off a press matches the thing that was approved. That job is not “help me find a palette for a screen”. Here is the honest comparison.
| Fan deck or marker set | This generator | |
|---|---|---|
| Colours on hand | A fan deck such as the Pantone Formula Guide covers 2,390–2,614 spot colours and costs around US$220–360 for the two-volume set. | Generated from your description. No fixed catalogue, no edition to buy. |
| Exact values | Printed ink on paper. There is no hex code on the swatch — you photograph it and pick a pixel. | HEX and RGB for every colour, one click to copy. |
| Iteration | “A bit warmer” means another pen, another page, or another edition. | Retype the sentence. Costs nothing, takes seconds. |
| Talking about it | PMS numbers, or “the third blue in the second row”. | Every colour has a name — Moss Green, Dusk Blue — plus its code. |
| Cost | Hundreds of dollars for a guide; hundreds more for a full marker range. | Free, and no sign-up. |
The short version: a fan deck gives you someone else’s 2,400 colours and no hex codes. A marker set gives you however many pens you could afford. This gives you a palette that fits one specific sentence, in a format you can paste into code.
How to use it
- Describe it in one line — a place, a mood, a reference: “rainy Tokyo alley at night”.
- Pick four, five or six colours and generate. Every colour comes back named.
- Copy the hex codes into your design tool, or open the palette page to grab the whole set as an image.
Questions people ask before using it
Is it free, and do I need an account?+
Free, no account. There is no login anywhere on the site and no email field. The only cap is a per-IP daily count on generations, because each one costs a model call.
Who owns the colours I generate?+
You do, as far as anyone can own a hex value — they are not copyrightable. The palette names are generated for you and are free to keep or change. Nothing here is licensed per use or per seat.
Why only four, five or six colours?+
Three is a logo, not a system. Beyond six you are no longer picking a palette, you are building a scale, and that is a different job with different tools. Four covers a tight high-contrast set; five is the usual interface palette; six is for light and dark side by side.
Why do two runs of the same sentence give different colours?+
The model samples anew every time — there is no fixed mapping from phrase to palette, and no stored answer being replayed. That is deliberate: a generator that returns identical output for identical input is a lookup table, not a design tool.
Can I use a generated palette in a client project?+
Yes. The practical caveat is not legal but visual: check the palette against the client brand, and run anything with text through a contrast checker before it ships. Every colour here comes back named, which makes it easier to hand over.
Can I get CMYK or Pantone values?+
No — the palette is defined in sRGB, and a naive conversion to CMYK would be wrong for any specific press. Convert from the hex in the tool your printer accepts, or match against a physical fan deck for anything going to print.