I built an app to search the APOD archive by color

For all of us not in the know: APOD=Astronomy Picture of the Day<p><a href="https:&#x2F;&#x2F;apod.nasa.gov&#x2F;apod&#x2F;astropix.html" rel="nofollow">https:&#x2F;&#x2F;apod.nasa.gov&#x2F;apod&#x2F;astropix.html</a>