garden.color — org.clojars.luontola/garden 1.3.6-patch1

Utilities for color creation, conversion, and manipulation.

analogous clj/s

(analogous color)

(analogous color clockwise?)

Given a color return a triple of colors which are 0, 30, and 60 degrees clockwise from it. If a second falsy argument is passed the returned values will be in a counter-clockwise direction.

as-color clj/s

as-hex clj/s

(as-hex x)

Convert a color to a hexadecimal string.

as-hsl clj/s

(as-hsl x)

Convert a color to a HSL.

as-hsla clj/s

(as-hsla color)

Converts a color to HSLA. Assumes an alpha value of 1.00 unless one is currently set on color.

as-rgb clj/s

(as-rgb x)

Convert a color to a RGB.

color* clj/s

(color* a)

(color* a b)

(color* a b & more)

Multiply the RGB components of two or more colors.

color+ clj/s

(color+ a)

(color+ a b)

(color+ a b & more)

Add the RGB components of two or more colors.

color- clj/s

(color- a)

(color- a b)

(color- a b & more)

Subtract the RGB components of two or more colors.

color-div clj/s

(color-div a)

(color-div a b)

(color-div a b & more)

Multiply the RGB components of two or more colors.

color-name->hex clj/s

color? clj/s

(color? x)

Return true if x is a color.

complement clj/s

(complement color)

Return the complement of a color.

CSSColor cljs

darken clj/s

(darken color amount)

Decrease the lightness value a given color by amount.

desaturate clj/s

(desaturate color amount)

Decrease the saturation value of a given color by amount.

from-name clj/s

(from-name n)

Given a CSS color name n return an instance of CSSColor.

hex->hsl clj/s

(hex->hsl color)

Convert a hexadecimal color to an HSL color.

hex->rgb clj/s

(hex->rgb s)

Convert a hexadecimal color to an RGB color map.

hex-re clj/s

Regular expression for matching a hexadecimal color. Matches hexadecimal colors of length three or six possibly lead by a "#". The color portion is captured.

hex? clj/s

(hex? x)

Returns true if x is a hexadecimal color.

hsl clj/s

(hsl [h s l])

(hsl h s l)

Create an HSL color.

hsl->hex clj/s

(hsl->hex color)

Convert an HSL color map to a hexadecimal string.

hsl->rgb clj/s

(hsl->rgb {:keys [hue saturation lightness] :as color})

Convert an HSL color map to an RGB color map.

hsl? clj/s

(hsl? color)

Return true if color is an HSL color.

hsla clj/s

(hsla [h s l a])

(hsla h s l a)

Create an HSLA color.

hsla? clj/s

(hsla? color)

Return true if color is an HSLA color.

invert clj/s

(invert color)

Return the inversion of a color.

lighten clj/s

(lighten color amount)

Increase the lightness value a given color by amount.

mix clj/s

(mix color-1 color-2)

(mix color-1 color-2 & more)

Mix two or more colors by averaging their RGB channels.

opacify clj/s

(opacify color amount)

Increases the alpha value of a given color by amount.

percent-clip clj/s

rgb clj/s

(rgb [r g b :as vs])

(rgb r g b)

Create an RGB color.

rgb->hex clj/s

(rgb->hex {r :red g :green b :blue})

Convert an RGB color map to a hexadecimal color.

rgb->hsl clj/s

(rgb->hsl {:keys [red green blue] :as color})

Convert an RGB color map to an HSL color map.

rgb-clip clj/s

rgb? clj/s

(rgb? color)

Return true if color is an RGB color.

rgba clj/s

(rgba [r g b a])

(rgba r g b a)

Create an RGBA color.

rotate-hue clj/s

(rotate-hue color amount)

Rotates the hue value of a given color by amount.

saturate clj/s

(saturate color amount)

Increase the saturation value of a given color by amount.

scale-alpha clj/s

(scale-alpha color amount)

Scales the alpha of a color by amount, which is treated as a percentage. Supply positive values to scale upwards and negative values to scale downwards.

scale-lightness clj/s

(scale-lightness color amount)

Scales the lightness of a color by amount, which is treated as a percentage. Supply positive values to scale upwards and negative values to scale downwards.

scale-saturation clj/s

(scale-saturation color amount)

Scales the saturation of a color by amount, which is treated as a percentage. Supply positive values to scale upwards and negative values to scale downwards.

shades clj/s

(shades color)

(shades color step)

Given a color return a list of shades from lightest to darkest by a step. By default the step is 10. White and black are excluded from the returned list.

split-complement clj/s

(split-complement color)

(split-complement color distance-from-complement)

Given a color return a triple of the color and the two colors on either side of it's complement.

tetrad clj/s

(tetrad color)

(tetrad color angle)

Given a color return a quadruple of four colors which are equidistance on the color wheel (ie. a pair of complements). An optional angle may be given for color of the second complement in the pair (this defaults to 90 when only color is passed).

transparentize clj/s

(transparentize color amount)

Decreases the alpha value of a given color by amount.

triad clj/s

(triad color)

Given a color return a triple of colors which are equidistance apart on the color wheel.

trim-one clj/s

(trim-one x)

weighted-mix clj/s

(weighted-mix color-1 color-2 weight)

weight is number 0 to 100 (%). At 0, it weighs color-1 at 100%. At 100, it weighs color-2 at 100%. Returns hex string.