Here, Carol Thompson explains the 4 palettes:
The palette includes: Neutrals: ivory, light to medium beiges, light to medium browns, warm gray and navy
Violet, periwinkle, true blue, aqua and turquoise
Apricot,peach, salmon, corals warm pink, clear bright red, light orange and orange-red
Pastel to bright yellow green, golden yellow and clear gold
The Winter palette contains the following colors:
Neutrals: White, light grays to charcoal gray, black, taupe, navy
True blue, royal blue, turquoise, royal purple
True green, emerald green, pine green
Hot pink, magenta, fuchsia, burgundy, blue-red & true-red
Icy green, icy yellow, icy aqua, icy violet, icy pink, icy blue
Jewelry: Silver
Neutrals: soft white, rose-beiges, rose-browns, blue-gray, navy
Powder blue from light to medium, periwinkle, aqua, blue-greens from light to deep
Blue pinks from light to medium, watermelon red, blue-red, burgundy
Lavender, raspberry, soft fuchsia, plum and lemon yellow
Jewelry: silver
The Autumn Palette contains the following colors;
Neutrals: Off whites, warm beiges from light to dark, warm browns from light to dark, camel, gold
Mustard, pumpkin, terra cotta, rust, peach & Salmon
Orange, orange-red, tomato red
Lime green, yellow-green, moss green, grayed green, olive green, jade green, forest green
Turquoise, teal blue, dark periwinkle blue
Jewelry: Gold