The two lists here show the standard amounts assigned to each chip color. The first list includes only the five most common colors; the second list includes a total of 13 colors.
Basic Poker Chip Colors and Standard Values
White, $1
Red, $5
Blue, $10
Green, $25
Black, $100
Full Poker Chip Colors and Standard Values
White, $1
Yellow, $2
Red, $5
Blue, $10
Grey, $20
Green, $25
Orange, $50
Black, $100
Pink, $250
Purple, $500
Burgundy, $1000
Light Blue, $2000
Brown, $5000
There are some variations to these denominations (e.g. I've seen green played as $20 occasionally), but I believe this list fairly reflects the generally accepted value for each color of Poker chip.
