Blue and yellow.
When together they make up the colors for Down syndrome awareness.
In 2001 the National Down Syndrome Society (NDSS) introduced a new Buddy Walk logo‚ the now familiar blue and yellow graphic of a family holding hands.
You can find more wonderful information and a great history on the Buddy Walk program at the link below. I highly recommend for everyone to take part in a Buddy Walk if not this year, then next year.