Choosing color schemes

Tints a color by adding blending t * white + (1 - t) color. t should be between 0 and 1.

Alter the tone of a color by adding blending t * gray + (1 - t) color. t should be between 0 and 1.

Shades a color by adding blending s * black + (1 - t) color. t should be between 0 and 1.

Rotate a color and apply one function to its saturation and another to its value.

Rotate a color on the RYB color wheel

Create a monochromatic set of 5 colors based in the input color.

A color harmony using the base color and its opposite.

A color chord based on three equally spaced hues.

Scheme based on 4 colors on a rectangle incscribed in the RYB color wheel.

Chord base on three adjacent colors on the artists color wheel.

Analogic chord plus the color opposite to the base color.

Black, white and gray with a touch of the base color added.