Color Swatches
There are a number of built-in swatches which can be used,
Distinct Color swatches
| Function | Color Palette |
|---|---|
| color-chart/web-safe-colors |  |
| color-chart.lindsay/swatch |  |
| color-chart.x11/swatch |  |
Interpolated Color swatches
| Function | Color Palette |
|---|---|
| color-chart/spectrum |  |
| color-chart/rainbow |  |
| color-chart/hue |  |
| color-chart/gradient :orange :blue 216 |  |
| color-chart/gradient :red :snow 216 |  |
| color-chart/heatmap 216 |  |
| color-chart/cube-helix 216 |  |
These palettes were generated with the following example:
(ns inkspot.examples
(require [clojure.java.io :as io]
[inkspot.color :as color]
[inkspot.color-chart :as cc]
[inkspot.palette :as palette]
[inkspot.color-chart.lindsay :as lindsay]
[inkspot.color-chart.x11 :as x11])
(import [javax.imageio ImageIO]))
;; Distinct Color Swatches
(doseq [[k v] {:web-safe-colors (map color/coerce cc/web-safe-colors)
:lindsay (map color/coerce (vals lindsay/swatch))
:x11 (map color/coerce (vals x11/swatch))}
:let [f (io/file (str "example/palette/" (name k) ".png"))]]
(ImageIO/write (palette/draw v :g2d-target palette/bitmap) "png" f))
;; Interpolated Color Swatches
(doseq [[k v] {:spectrum (cc/spectrum 216)
:rainbow (cc/rainbow 216)
:gradient1 (cc/gradient :orange :blue 216)
:gradient2 (cc/gradient :red :snow 216)
:heatmap (cc/heatmap 216)
:cube-helix (cc/cube-helix 216)}
:let [f (io/file (str "example/palette/" (name k) ".png"))]]
(ImageIO/write (palette/draw v :g2d-target palette/bitmap
:cell-width 2 :cell-height 50
:cells-per-row 216 :border 0) "png" f))
uiGradients
The gradients.json from uiGradients is loaded in (via a macro in clojurescript), and interpolated color swatches can be generated by specifying the color name. For example:
; Names can be specified as the named strings or kebab-case
(cc/ui-gradient :sea-blizz 240)
=> (#<Color java.awt.Color[r=28,g=216,b=210]> #<Color java.awt.Color[r=28,g=216,b=209]> ...
(cc/ui-gradient "Sea Blizz" 240)
=> (#<Color java.awt.Color[r=28,g=216,b=210]> #<Color java.awt.Color[r=28,g=216,b=209]> ...
| Name | Color Palette |
|---|---|
| :a-lost-memory |  |
| :almost |  |
| :amethyst |  |
| :aqua-marine |  |
| :aqualicious |  |
| :army |  |
| :ash |  |
| :aubergine |  |
| :autumn |  |
| :behongo |  |
| :bloody-mary |  |
| :blurry-beach |  |
| :bora-bora |  |
| :bourbon |  |
| :calm-darya |  |
| :candy |  |
| :cheer-up-emo-kid |  |
| :cherry |  |
| :cherryblossoms |  |
| :clouds |  |
| :dance-to-forget |  |
| :day-tripper |  |
| :dirty-fog |  |
| :dracula |  |
| :earthly |  |
| :electric-violet |  |
| :emerald-water |  |
| :facebook-messenger |  |
| :forever-lost |  |
| :frozen |  |
| :horizon |  |
| :influenza |  |
| :jonquil |  |
| :juicy-orange |  |
| :kashmir |  |
| :kyoto |  |
| :lemon-twist |  |
| :man-of-steel |  |
| :mango-pulp |  |
| :mantle |  |
| :miaka |  |
| :midnight-city |  |
| :mirage |  |
| :misty-meadow |  |
| :mojito |  |
| :moonrise |  |
| :moor |  |
| :moss |  |
| :mystic |  |
| :namn |  |
| :neon-life |  |
| :opa |  |
| :parklife |  |
| :peach |  |
| :petrichor |  |
| :pinky |  |
| :pinot-noir |  |
| :purple-paradise |  |
| :red-mist |  |
| :reef |  |
| :rose-water |  |
| :sea-blizz |  |
| :sea-weed |  |
| :shadow-night |  |
| :shore |  |
| :shrimpy |  |
| :shroom-haze |  |
| :sirius-tamed |  |
| :soundcloud |  |
| :starfall |  |
| :steel-gray |  |
| :stellar |  |
| :sunrise |  |
| :teal-love |  |
| :the-strain |  |
| :titanium |  |
| :vasily |  |
| :venice-blue |  |
| :virgin |  |
| :winter |  |
The JSON file is packaged into the inkspot jar, but the uiGradients project is referenced as a git submodule and the intention is to keep it mostly up-to-date as new inkspot releases are published.