Imports

chroma/colortypes, chroma/blends, chroma/distance, chroma/names, chroma/temperature, chroma/transformations

Procs

proc `$`(c: Color): string {....raises: [], tags: [], forbids: [].}: Returns colors as "(r, g, b, a)". Source Edit
proc almostEqual(a, b: Color; ep = 0.01): bool {....raises: [], tags: [], forbids: [].}: Returns true if colors are close Source Edit
proc darken(color: Color; amount: float32): Color {....raises: [], tags: [], forbids: [].}: Darkens the color by amount 0-1. Source Edit
proc desaturate(color: Color; amount: float32): Color {....raises: [], tags: [], forbids: [].}: Desaturate (makes grayer) the color by amount 0-1. Source Edit
func distance(c1, c2: SomeColor): float32: A distance function based on CIEDE2000 color difference formula Source Edit
func hash(c: Color): Hash {....raises: [], tags: [], forbids: [].}: Hashes a Color - used in tables. Source Edit
func hash(c: ColorCMY): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorCMY - used in tables. Source Edit
func hash(c: ColorCMYK): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorCMYK - used in tables. Source Edit
func hash(c: ColorHSL): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorHSL - used in tables. Source Edit
func hash(c: ColorHSV): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorHSV - used in tables. Source Edit
func hash(c: ColorLAB): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorLAB - used in tables. Source Edit
func hash(c: ColorLUV): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorLUV - used in tables. Source Edit
func hash(c: ColorOklab): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorOklab - used in tables. Source Edit
func hash(c: ColorPolarLAB): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorPolarLAB - used in tables. Source Edit
func hash(c: ColorPolarLUV): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorPolarLUV - used in tables. Source Edit
func hash(c: ColorPolarOklab): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorOklab - used in tables. Source Edit
func hash(c: ColorRGB): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorRGB - used in tables. Source Edit
func hash(c: ColorRGBA): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorRGB - used in tables. Source Edit
func hash(c: ColorXYZ): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorXYZ - used in tables. Source Edit
func hash(c: ColorYUV): Hash {....raises: [], tags: [], forbids: [].}: Hashes a ColorYUV - used in tables. Source Edit
proc lighten(color: Color; amount: float32): Color {....raises: [], tags: [], forbids: [].}: Lightens the color by amount 0-1. Source Edit
proc mix(a, b: Color): Color {....raises: [], tags: [], forbids: [].}: Mixes two Color colors together using simple average. Source Edit
proc mix(a, b: Color; v: float32): Color {....raises: [], tags: [], forbids: [].}: Mixes two Color colors together using simple lerp. Source Edit
proc mix(a, b: ColorRGB): ColorRGB {....raises: [], tags: [], forbids: [].}: Mixes two ColorRGB colors together using simple average. Source Edit
proc mix(a, b: ColorRGBA): ColorRGBA {....raises: [], tags: [], forbids: [].}: Mixes two ColorRGBA colors together using simple average. Source Edit
proc mixCMYK(colorA, colorB: Color): Color {....raises: [], tags: [], forbids: [].}: Mixes two colors together using CMYK. Source Edit
proc parseHex(hex: string): Color {....raises: [InvalidColor], tags: [], forbids: [].}: Parses colors like:
FF0000 -> red

0000FF -> blue

FFFFFF -> white

Source Edit
proc parseHexAlpha(hex: string): Color {....raises: [InvalidColor], tags: [], forbids: [].}: Parses colors like:
FF0000FF -> red

0000FFFF -> blue

FFFFFFFF -> white

000000FF -> opaque black

00000000 -> transparent black

Source Edit
proc parseHtmlColor(colorText: string): Color {. ...raises: [InvalidColor, ValueError, KeyError], tags: [], forbids: [].}: Parses HTML color any any of the formats:
#FFF

#FFFFFF

rgb(255, 255, 255)

rgba(255, 255, 255, 1.0)

white

Source Edit
proc parseHtmlHex(hex: string): Color {....raises: [InvalidColor], tags: [], forbids: [].}: Parses colors with leading '#' like::
#FF0000 -> red

#0000ff -> blue

#ffffff -> white

Source Edit
proc parseHtmlHexTiny(hex: string): Color {....raises: [InvalidColor], tags: [], forbids: [].}: Parses colors with leading '#' and 3 hex numbers like::
#F00 -> red

#0ff -> blue

#fff -> white

Source Edit
proc parseHtmlName(text: string): Color {....raises: [InvalidColor, KeyError], tags: [], forbids: [].}: Parses HTML color as as a name:
"red"

"blue"

"white"

"amber"

"Lavender Gray"

Source Edit
proc parseHtmlRgb(text: string): Color {....raises: [InvalidColor, ValueError], tags: [], forbids: [].}: Parses colors in html's rgb format:
rgb(255, 0, 0) -> red

rgb(0,0,255) -> blue

rgb(255,255,255) -> white

Source Edit
proc parseHtmlRgba(text: string): Color {....raises: [InvalidColor, ValueError], tags: [], forbids: [].}: Parses colors in html's rgba format:
rgba(255, 0, 0, 1.0) -> red

rgba(0,0,255, 1.0) -> blue

rgba(255,255,255, 1.0) -> white

rgba(0,0,0,1.0) -> opaque black

rgba(0,0,0,0.0) -> transparent black

Note: rgb is 0-255, while alpha is 0 to 1.
Source Edit
proc saturate(color: Color; amount: float32): Color {....raises: [], tags: [], forbids: [].}: Saturates (makes brighter) the color by amount 0-1. Source Edit
proc spin(color: Color; degrees: float32): Color {....raises: [], tags: [], forbids: [].}: Rotates the hue of the color by degrees (0-360). Source Edit
proc toHex(c: Color): string {....raises: [], tags: [], forbids: [].}: Formats color as hex (upper case):
red -> FF0000

blue -> 0000FF

white -> FFFFFF

Source Edit
proc toHexAlpha(c: Color): string {....raises: [], tags: [], forbids: [].}: Formats color as hex (upper case):
red -> FF0000FF

blue -> 0000FFFF

white -> FFFFFFFF

opaque black -> 000000FF

transparent black -> 00000000

Source Edit
proc toHtmlHex(c: Color): string {....raises: [], tags: [], forbids: [].}: Formats color as HTML hex (upper case):
red -> #FF0000

blue -> #0000FF

white -> #FFFFFF

Source Edit
proc toHtmlHexTiny(c: Color): string {....raises: [], tags: [], forbids: [].}: Formats color as HTML 3 hex numbers (upper case):
red -> #F00

blue -> #00F

white -> #FFF

Source Edit
proc toHtmlRgb(c: Color): string {....raises: [], tags: [], forbids: [].}: Parses colors in html's rgb format:
red -> rgb(255, 0, 0)

blue -> rgb(0,0,255)

white -> rgb(255,255,255)

Source Edit
proc toHtmlRgba(c: Color): string {....raises: [], tags: [], forbids: [].}: Parses colors in html's rgb format:
red -> rgb(255, 0, 0)

blue -> rgb(0,0,255)

white -> rgb(255,255,255)

Source Edit

Exports

hsv, ColorHSV, rgbx, SomeColor, cmy, ColorRGBA, ColorOklab, ColorRGB, ColorRGBX, Color, ColorXYZ, hsl, ColorPolarOklab, ColorHSL, ColorLUV, rgb, ColorPolarLAB, xyz, ColorYUV, oklab, ColorHCL, InvalidColor, cmyk, ColorPolarLUV, lab, color, polarOklab, polarLAB, ColorLAB, ColorCMY, yuv, polarLUV, ColorCMYK, rgba, luv, deltaE00, fromTemperature, color, asColor, rgbx, color, rgba, color, polarOklab, rgbx, xyz, color, xyz, oklab, oklab, asCmyk, cmyk, asCmy, asRgbx, lab, to, polarLAB, asYuv, asPolarLuv, color, yuv, lab, rgba, uv, color, hsv, asHsv, color, color, cmy, lab, color, asRgba, color, asPolarOklab, polarLAB, kappa, asLuv, rgb, color, hsl, color, polarOklab, asRgb, polarLUV, color, asOklab, epsilon, color, rgbx, asLab, luv, f, asXyz, color, xyz, color, asPolarLAB, polarLUV, luv, asHsl, luv, blendExclusion, /, blendOverlay, blendScreen, -, blendHardLight, blendLinearBurn, blendLinearDodge, blendDarken, blendColorDodge, blendNormal, blendLighten, +, *, blendSaturation, -, blendColorBurn, blendMultiply, blendColor, blendHue, blendDifference, blendLuminosity, +, blendSoftLight

src/chroma

Imports

Procs

Exports