From u3a branding, and SiteWorks.
u3a Header Back
#005AB8
rgb(0,90,184)
u3a Link
#0000FF
rgb(0,0,255)
u3a Light Blue
#2886E8
rgb(40,134,232)
u3a Orange
#FFAA31
rgb(255,170,49)
u3a Light Green
#63C369
rgb(99,195,105)
u3a Forest Green
#10695A
rgb(16,105,90)
u3a Purple
#B49FDC
rgb(180,159,220)
u3a Red
#EE695A
rgb(238,105,90)
u3a Header
#001933
rgb(0,25,51)
wpu Dark Red
#8A1B0F
rgb(138,27,15)
wpu Light Red
#F08275
rgb(240,130,117)
wpu Very Dark Red
#170503
rgb(23,5,3)
wpu Very Light Red
#FCEAE8
rgb(252,234,232)
wpu Earth
#5A2D0C
rgb(90,45,12)
wpu Very Light Earth
#F9E2D2
rgb(249,226,210)
wpu Very Light Green
#E9FCF9
rgb(233,252,249)
wpu Very Light Yellow
#FFF4CC
rgb(255,244,204)
wpu Very Light Blue
#E6F2FF
rgb(230,242,255)