Design
Accessibility
- Color Oracle: Simulate how your images look for people with different forms of colorblindness (desktop-based, more types of colorblindness)
- Vischeck: Simulate how your images look for people with different forms of colorblindness (web-based)
Colors
- Adobe Color: Create, share, and explore rule-based and custom color palettes.
- ColorBrewer: Sequential, diverging, and qualitative color palettes that take accessibility into account.
- Colorgorical: Create color palettes based on fancy mathematical rules for perceptual distance.
- Color Hex Color Codes: A collection of colors and palettes given only by hex identifiers.
- Colorpicker for data: More fancy mathematical rules for color palettes (explanation).
- ColourLovers: Like Facebook for color palettes.
- Comprehensive list of color palettes in r: A wided ranging collection of various palettes from the entire R community. These can now all be downloaded within a the package
paleteer
by runninginstall.packages("paletteer")
. More information can be found here. - iWantHue: Yet another perceptual distance-based color palette builder.
- Photochrome: Word-based color palettes.
- PolicyViz Design Color Tools: Large collection of useful color resources
- Scientific Colour-Maps: Perceptually uniform color scales like viridis. Use them in R with scico.
- viridis: Perceptually uniform color scales.
- Wes Anderson Palettes: Palettes based off of Wes Anderson films and also one of my personal favorite sites to choose colors.
Fonts
- Google Fonts: Huge collection of free, well-made fonts.
- The Ultimate Collection of Google Font Pairings: A list of great, well-designed font pairings from all those fonts hosted by Google (for when you’re looking for good contrasting or complementary fonts).
Graphic assets
Images
- Burst
- freephotos.cc
- Pexels
- Pixabay
- StockSnap.io
- Unsplash
- Use the Creative Commons filters on Google Images or Flickr
Vectors
- aiconica: 1,000+ vector icons
- Noun Project: Thousands of free simple vector images
- Vecteezy: Thousands of free vector images