Is this a ColorSchemer replacement?

Yes. The old ColorSchemer and colorschemer schemes pages are no longer available, so this route now hosts a local color schemer tool for palette generation, previews, and copy-ready exports.

Can I use this as a color schemer online?

Yes. It runs as an online color schemer in your browser: enter a base HEX color, choose a harmony model, then copy HEX, RGB, HSL, CSS variables, or JSON.

Can I copy a whole palette?

Yes. Use the CSS variables button for implementation handoff, copy JSON for documentation, or download the active scheme as a JSON file with HEX, RGB, and HSL color values.

Does this help with HSL color, RGB to HSL, and HSL code?

Yes. Each generated scheme color includes HEX, RGB, and HSL output, so it can support HSL color space workflows. It is not a full hex to HSLA transparency converter; use a dedicated converter when alpha values matter.

Are generated palettes production ready?

They are useful starting points, but you should still validate contrast, brand fit, and semantic role mapping before shipping.

Does this tool include a palette gallery?

Yes. The preset gallery includes curated color scheme examples, and the harmony gallery compares generated schemes from your base color.

Are my colors sent to a server?

No. The generator runs locally in your browser and does not upload your color values.

Is this the old third-party schemes gallery?

No. This page is now a hosted replacement focused on scheme generation, palette preview, and copy-ready exports.

Does this explain the RYB color wheel or color theory history?

No. Searches like RYB color wheel, inventor of the color wheel, history of the colour wheel, or color theory course are informational. This page focuses on generating practical digital palettes with RGB and HSL math.

Can this answer what color goes with gray walls?

It can generate scheme colors from a gray HEX value, but it does not replace interior paint advice. Use the output as palette inspiration, then validate materials, lighting, and room context separately.

Color 1

#339999

Color 2

#336699

Color 3

#333399

Analogous

Neighboring hues for soft transitions and calm interface palettes.

Color 1

rgb(51, 153, 153) · hsl(180, 50%, 40%)

Color 2

rgb(51, 102, 153) · hsl(210, 50%, 40%)

Color 3

rgb(51, 51, 153) · hsl(240, 50%, 40%)

Base color

Scheme type

Harmony gallery

Compare common color relationships generated from the same base color.

Palette presets

Start from curated color scheme examples when you want inspiration before tuning.

Editorial Warmth

Warm cream, clay, cocoa, and coral for lifestyle layouts.

SaaS Ocean

Deep blue, cyan, mint, and soft slate for product dashboards.

Botanical UI

Olive, fern, moss, and pale lime for grounded brand work.

Electric Poster

High-energy magenta, violet, yellow, and ink for event graphics.

Minimal Neutrals

Quiet gray scale with a focused blue accent for clean interfaces.

Help Us Improve

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Color scheme generator and palette gallery

Q: What color schemes can I generate?

You can generate complementary, analogous, triadic, tetradic, split complementary, and monochromatic palettes from any six-digit hex color.

Generate color schemes from any hex, compare harmony models, copy palette CSS variables, and download JSON for design work.

What is a color scheme generator?

A color scheme generator turns one base hex into coordinated palettes such as complementary, analogous, triadic, tetradic, split complementary, and monochromatic sets. If you searched for ColorSchemer, color schemer online, or colorschemer schemes after the original site went offline, this hosted replacement covers the practical palette workflow: preview scheme colors, review HEX, RGB, and HSL colors, copy CSS variables, and export JSON for UI, branding, illustration, and design token work.

Color scheme features

Generate and package palette options without relying on an external gallery.

Base color input
Pick a color visually or paste a six-digit hex value to update every palette instantly.
Six harmony models
Compare complementary, analogous, triadic, tetradic, split complementary, and monochromatic schemes in one color schemer interface.
Palette gallery presets
Browse curated color scheme examples for dashboards, editorial layouts, posters, and brand systems.
Copy-ready output
Copy individual HEX values, RGB strings, HSL code, full CSS variable blocks, or formatted JSON for handoff.
Downloadable JSON
Save the active palette as a JSON file for design docs, token drafts, and implementation notes.
Local processing
Color calculations run in the browser and do not send your palette inputs to a server.

How to generate a color scheme

Build a practical palette in a few steps.

Choose a base color
Use an existing brand hex, sample from another tool, or start with a visual picker color.
Select a harmony type
Switch between analogous, complementary, triadic, tetradic, split complementary, and monochrome output instead of browsing a down ColorSchemer gallery.
Map colors to semantic roles
Assign swatches to primary, secondary, accent, surface, border, and chart roles before shipping.
Copy or download the palette
Copy CSS variables for code, copy JSON for documentation, or download a JSON reference file with HEX, RGB, and HSL color space values.

Tips for better palette selection

Strong color schemes balance harmony, contrast, and implementation needs.

01
Use harmony as a starting point
Generated colors still need product judgment, brand context, and contrast validation.
02
Tune lightness after generation
Adjust strong swatches with Lighten Color or Darken Color when UI hierarchy needs softer stops.
03
Check readable pairs
Run final foreground and background combinations through Colour Contrast Checker before publishing.
04
Keep role names stable
Document color intent as tokens so future palette updates do not break component meaning.
05
Use HSL for controlled edits
HSL color values make it easier to adjust lightness or saturation after you choose a scheme color.

Great for

Teams and individuals shaping color direction across digital products and campaigns.

Product designers
Explore palette options for app interfaces and component libraries.
Brand teams
Turn one source color into campaign-ready accent directions.
Frontend engineers
Translate palette candidates into CSS variables, RGB to HSL notes, and token drafts faster.
Data visualization
Compare distinct but related colors for chart series and dashboards.
Creative freelancers
Speed up client concept rounds with clearly packaged palette references.
Design system teams
Draft color roles before contrast testing and token naming.

Why use this palette tool

A hosted workflow for palette generation, preview, and handoff.

No broken iframe
The color scheme generator is hosted directly on this page and does not depend on a third-party route.
Connected color workflow
Move from palette generation to contrast, image sampling, and color adjustment tools in one environment.
Fast handoff
Copy or download outputs in formats designers and engineers can both use.
Private by default
The browser calculates palettes locally from your chosen hex value.

Technical notes

How the hosted color scheme generator works.

Input: Six-digit HEX values entered through a color picker or text field.
Color model: The tool converts RGB to HSL, rotates hue for harmony models, then formats HEX, RGB, and HSL output for each scheme color.
Export formats: Copy individual HEX values, RGB strings, HSL code, CSS variables, formatted JSON, or download the active scheme as JSON.
Processing: All palette generation runs client-side with no upload or account requirement.

Sources & References

Authoritative references on color harmony, the color wheel, and the HSL color model this palette generator uses.

“Color harmony refers to the use of color combinations that are aesthetically pleasing. Common harmonies include complementary (opposite hues), analogous (adjacent hues), triadic (equally spaced), and tetradic (two complementary pairs).”
— Wikipedia — Color harmony
Color harmony — complementary, analogous, triadic, tetradic: This tool generates six harmony types — complementary, analogous, triadic, tetradic, split complementary, and monochromatic — by rotating the hue of the base color by fixed offsets in the HSL color space. en.wikipedia.org/wiki/Harmony_(color)
“HSL (hue, saturation, lightness) is an alternative representation of the RGB color model, designed to more closely align with the way human vision perceives color-making attributes.”
— Wikipedia — HSL and HSV
HSL and HSV color spaces: The base hex is converted from RGB to HSL. Harmony offsets are applied to the hue channel while saturation and lightness remain unchanged, ensuring each scheme color shares the same intensity and brightness. en.wikipedia.org/wiki/HSL_and_HSV
“The color wheel is a circular arrangement of hues, typically based on the RGB or RYB color models, used to illustrate color relationships and harmony rules.”
— Wikipedia — Color wheel
Color wheel and hue relationships: Hue offsets of 0°, 60°, 90°, 120°, 150°, and 180° produce the six harmony models. Each offset corresponds to a specific visual relationship on the color wheel. en.wikipedia.org/wiki/Color_wheel

Frequently Asked Questions

Quick answers about this tool—open a question to read more.