Candlemas: white, red, pink, brown.
Spring Equinox: green, yellow, gold, and all pastel shades.
Beltane: dark green and colors of the rainbow spectrum.
Summer Solstice: blue, green, yellow.
Lammas: golden yellow, orange, green, light brown.
Autumn Equinox: orange, dark red, yellow, indigo, brown.
Samhain: black, orange.
Winter Solstice: red, green, white, gold, silver.