I totally followed this page and used Paint to measure necessary variables
# For Blue
A = 0.5
B = 2*pi/0.328
C = -0.08
D = 0.5
Blue(x) = 0.5 * sin(2*pi/0.328 * (x - 0.08)) + 0.5
# For Green
A = 0.5
B = 2*pi/0.382
C = -0.095
D = 0.5
Green(x) = 0.5 * sin(2*pi/0.382 * (x - 0.095)) + 0.5
# For Red
A = 0.5
B = 2*pi/0.5
C = -0.12
D = 0.5
Red(x) = 0.5 * sin(2*pi/0.5 * (x - 0.12)) + 0.5
When I plotted this functions the result was very similar to your image
solved What is the formula for plotting out this graph? [closed]