1). The pattern includes..
Analogic color scheme ( Red + Yellow ) and
Achromatic color scheme ( Black + Grey + White )
2). It's a Monochromatic Color Scheme which it to use the same color (Red) but changes the brightness and saturation to achieve different shades and tints.
.
1). The pattern includes..
Analogic Color Scheme ( Red + "Violet" + Blue ) and
Monochromatic Color Scheme
( the blue hue is of different brightness and saturation )
.
2). The pattern includes..
Complimentary color scheme ( Red + Green ) and
Achromatic color scheme ( Black + White )
.
3). It's a Analogic and Complimentary Color Scheme
( Red + Yellow + Green + Blue )
.