Alternatives to Huetone
An open-source web tool for building predictable, accessible color palettes in the LCH color space. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Huetone
An open-source web tool for building predictable, accessible color palettes in the LCH color space.
Replacements
Listings that take over the same core job as Huetone.
Accessible Palette
A web tool for building color systems with consistent lightness and WCAG contrast across hues.
Accessible Palette also builds multi-hue systems with consistent LCh lightness and shows WCAG 2 and WCAG 3 contrast, but is not open source.
Leonardo
Adobe's web tool for generating accessible color themes and scales from target contrast ratios.
Leonardo is Adobe's open-source tool generating themes from target contrast ratios, with adaptive dark mode and Design Tokens, CSS and SVG export.
ColorBox
A web tool for building accessible color scales from adjustable hue, saturation and brightness curves.
ColorBox builds scales from easing curves per channel with contrast ratios per step and exports to Tailwind CSS, OKLCH and Swift, not open source.
Geenes
A browser tool for building color scales and exporting them to Sketch or code.
Geenes builds scales from hue and saturation curves and exports to Sketch or code, with little public documentation and no open source license.
Atmos
A web-based color palette generator for UI designers, with shade scales and accessibility checks.
Atmos is a freemium generator with shade scales, semantic status colors and accessibility checks, where some features may need an account.
Scale
A web tool that generates a smooth color scale from a single base color.
Scale builds a single tint and shade scale from one base color with hue and saturation curves, not full multi-hue systems.
Similar software
Related functionality, not a direct replacement.
OKLCH Color Picker
A web color picker and converter for the OKLCH color space with P3 and Rec2020 views.
tints.dev
A web palette generator and API that builds 11-shade Tailwind CSS color scales from one base color.
UI Colors
A web tool that generates Tailwind CSS color shade scales from a base color and previews them.
WebAIM Contrast Checker
An online checker that tests foreground and background color contrast against WCAG AA and AAA levels.
HCL Wizard
Web tools for designing HCL-based color palettes and checking them for color vision deficiencies.
