Single word colors - simple color names for seeding or whatever.

Basic colors

$colors = array(
    'Aqua',
    'Azure',
    'Beige',
    'Black',
    'Blue',
    'Brown',
    'Coral',
    'Crimson',
    'Cyan',
    'Gold',
    'Gray',
    'Green',
    'Indigo',
    'Ivory',
    'Khaki',
    'Lavender',
    'Lime',
    'Linen',
    'Magenta',
    'Maroon',
    'Mint',
    'Navy',
    'Olive',
    'Orange',
    'Orchid',
    'Pink',
    'Plum',
    'Purple',
    'Red',
    'Salmon',
    'Silver',
    'Tan',
    'Teal',
    'Violet',
    'White',
    'Yellow'
);