Monochromatic Colour Palette Generator
Pick one colour and get a full range of its tints and shades. The scheme that is almost impossible to get wrong.
Free preview · No signup · ~10 seconds
One hue, many values
One hue, varied lightness
Every colour in the set shares the same hue and differs only in lightness and saturation. Because there is no hue conflict possible, the scheme is coherent by construction — which is why it is so hard to get wrong.
It maps onto interface needs
Interfaces need a range of one colour more than they need many colours: hover, active, disabled, borders, backgrounds, focus rings. A monochromatic ramp gives you all of those from a single brand hue without inventing anything.
The risk is monotony
A whole design in one hue can read as flat or unfinished. The usual fix is a single accent from elsewhere on the wheel, plus genuine neutrals — greys with a slight bias toward the hue rather than pure grey.
Lightness is what does the work
Since hue is constant, all separation comes from lightness. Aim for clearly distinct steps rather than an even mathematical spread: the eye perceives lightness non-linearly, so equal numeric gaps do not look equally spaced.
Easier to make accessible
Contrast within a monochromatic ramp is straightforward to reason about, because you are comparing lightness values on one axis. Pick text and background from far enough apart on the ramp and the ratio usually passes.
How to monochromatic colour palette generator
Pick your hue
Set the picker to your brand or base colour. Nothing to upload.
Read the ramp
Tints and shades of that single hue appear immediately with their hex codes.
Copy what you need
Click a swatch to copy one hex, or copy the whole ramp.
Monochromatic Colour Palette Generator — in the editor
The real editor, start to finish — no signup needed to try it yourself.
Free preview · No signup · ~10 seconds
Where monochromatic works best
Interface states
Derive hover, active, disabled, and border colours from one brand hue.
Brand systems
Build the tint and shade range a brand guideline needs from a single colour.
Restrained decks
Keep a presentation coherent without picking multiple colours.
Data visualisation
Show magnitude with a single-hue sequential scale.
Or just ask
Describe the edit in your own words
Type what you want changed and the assistant does it on the canvas — each step lands as a layer you can reopen, so nothing it does is baked in.
No edits yet.
Frequently Asked Questions
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Guides worth reading
How to Make a Duotone Image in Figma (Building One From Blend Modes)
Figma has no duotone effect. You assemble one from a desaturated image and two blended rectangles — here is the layer stack, the order that matters, and an honest account of what it costs to maintain.
How to Make a Logo White in Photoshop (3 Methods, One of Them Non-Destructive)
Color Overlay, Lock Transparent Pixels, and why Hue/Saturation is the wrong tool even though Lightness looks like it works — plus the fringe that makes a white logo look dirty on a dark background, and how to remove it.
How to Replace a Color in Canva (What's Possible on Elements, and What Isn't on Uploads)
Canva can swap colors on vector elements one swatch at a time. On an uploaded photo or PNG there is no per-color control at all — here is the full picture, including the Duotone approximation and its limits.
Generate a monochromatic palette
Pick one hue and copy its full range.