An analogous scheme is defined by proximity rather than contrast. Where a complementary pair sits at the furthest possible distance on the wheel, analogous colours sit close together, sharing enough hue in common that the human eye reads them as a coherent family rather than a set of unrelated choices. That closeness is precisely what makes analogous palettes feel calm and cohesive compared with higher contrast schemes.
Every hue calculation happens in your browser. Nothing about the base colour you choose or the resulting palette is sent to a server, it is all plain JavaScript running against the numbers you enter.
How this analogous color generator builds adjacent hues
The base colour is converted to HSL, and the generator then adds and subtracts multiples of the spread value to the base hue, producing a symmetric set of neighbouring hues on either side while saturation and lightness stay fixed at the base colour's own values. A default 30 degree spread with two steps on each side produces five hues spanning 120 degrees of the wheel, centred on your original colour.
Because saturation and lightness never change, every generated hue shares the exact same intensity and brightness as the base colour, only its position on the wheel shifts. That consistency is what keeps an analogous set looking like a deliberate family instead of five arbitrary colours that happen to be nearby.
When an analogous color scheme works better than complementary
Reach for an analogous color scheme whenever a design needs variety without the visual tension a complementary pair introduces. Complementary contrast is useful for one element that must stand out, while analogous hues are suited to situations where several elements need to be visually distinct from each other while still reading as part of one unified palette.
- A set of category tags, chart series or data labels that should feel related rather than competing.
- A gradient background where the transition should feel smooth rather than jarring.
- Editorial or content heavy interfaces where visual calm matters more than a single point of emphasis.
- Illustration palettes where a scene needs tonal variety within one dominant colour family.
- Choose complementary instead when exactly one element needs to be unmistakably distinct from everything around it.
Choosing how wide the hue spread should be
The spread control sets how many degrees separate each generated hue from its neighbour. A narrower spread, around 15 to 20 degrees, keeps every colour close enough that differences are subtle, useful for a palette that should read as almost a single hue with gentle variation. A wider spread, closer to 45 degrees, pushes the outer colours further from the base, introducing more visible contrast while still staying inside the analogous range rather than crossing into triadic territory.
Most design systems land on 30 degrees as the default, since a 30 degree hue offset produces clearly distinguishable colours without stretching so far around the wheel that the outer hues start to feel unrelated to the base colour they came from.
Why analogous palettes feel cohesive
Colours that sit within roughly 60 to 90 degrees of each other on the hue wheel share enough underlying wavelength in common that the eye processes them as variations on a theme rather than as separate decisions. This is the opposite psychological effect from a complementary pair, where the maximum hue distance produces simultaneous contrast and visual tension instead of harmony.
That cohesion is why analogous schemes appear so often in nature: a sunset moves smoothly through adjacent oranges, reds and pinks rather than jumping to a colour from the opposite side of the wheel, and interfaces that mimic that gradual relationship tend to feel calmer for exactly the same reason.
This analogous color generator wraps hue using modulo arithmetic
Each output hue is calculated as the base hue plus an offset that is a multiple of the spread value, wrapped back into the 0 to 360 degree range with modulo arithmetic whenever it would otherwise fall outside it. Every resulting HSL value is converted back through the standard HSL to RGB formula and then to a hex string, keeping hex, RGB and HSL consistent for each swatch in the set.
Because the whole set is derived from one base colour with fixed offsets, changing the base colour regenerates every swatch instantly while preserving the exact same relative spacing between them.
Using analogous colors for charts, tags and gradients
Chart libraries frequently need a series of colours that are distinguishable but not distracting, which is exactly what an analogous set provides once you have enough steps generated. Category tags and status labels benefit the same way, since each tag reads clearly on its own while the whole set still feels like it belongs to one interface.
For a gradient, feeding the two outer hues of an analogous set into a gradient generator produces a transition that moves smoothly through related colour, avoiding the abrupt shift a complementary pair would introduce across the same distance.
| Scheme | Typical hue spacing | Effect |
|---|---|---|
| Analogous | 15 to 45 degrees | Cohesive, low contrast, feels related |
| Complementary | 180 degrees | Maximum contrast, strong emphasis |
| Triadic | 120 degrees | Vivid, balanced, evenly spaced |
| Monochromatic | 0 degrees, lightness varies | Calm, unified, single hue |
How to generate analogous colors
- 1
Pick a base colour
Choose or type the hex code that every generated hue will be built around.
- 2
Set the hue spread
Choose how many degrees separate each neighbouring hue, typically 15 to 45 degrees.
- 3
Review the generated set
Every hue on either side of your base colour appears as a swatch with its hex code.
- 4
Copy the colours you need
Copy any individual swatch's hex value for use in a stylesheet or design tool.
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Sources and further reading
Frequently asked questions
Common questions about the analogous color generator.
An analogous color scheme is a set of colours whose hues sit close together on the colour wheel, typically within about 60 to 90 degrees of each other, sharing similar saturation and lightness. The closeness of the hues is what produces the cohesive, non competing look these schemes are known for.
Complementary and triadic schemes are built from hues spaced far apart, 180 degrees for a complementary pair and 120 degrees for a triadic set, which maximises contrast between the colours. An analogous color generator instead spaces hues close together, prioritising harmony over contrast.
30 degrees is the conventional default and works well for most palettes, producing clearly distinguishable colours that still read as a related family. Drop toward 15 degrees for a subtler set, or push toward 45 degrees when you want more visible variety while staying inside the analogous range.
Not automatically. Because analogous hues share similar lightness by design, two colours from the same set can have low contrast against each other even though their hues differ, so any analogous colors palette used for text against a background still needs to be checked against WCAG contrast requirements separately.
Yes, extending the range further is simply a matter of adding more offset steps at the same spread value, though pushing much beyond about 90 degrees total starts to blur the line between an analogous set and a wider, less cohesive selection of hues.
Yes, every generated hue inherits the exact saturation and lightness of the base colour, so a muted, low saturation base produces an equally muted analogous set, while a vivid, highly saturated base produces an equally vivid one. Only the hue position changes between swatches.