v0.15.0

This release adds several new color spaces:

• A98, compatible with Adobe RGB (1998): a98
• Display P3: p3
• Rec. 2020: rec2020
• ProPhoto RGB: prophoto
• XYZ with D65 illuminant: xyz65
• JzAzBz in cartesian (jab) and polar (jch) form (#73)

Bug fixes:

• Fixes achromatic RGB to Lab conversion

v0.14.0

Implements the average(colors, mode) function (#78)

v0.13.2

• Make color deficiency filter functions use names consistent with other filters: filterDeficiencyProt, filterDeficiencyDeuter, filterDeficiencyTrit.
• All filters now return values in the color space of the original color passed to them.

v0.13.1

Implements filterHueRotate.

v0.13.0

Adds the following filter functions, as per the Filter Effects Module Level 1 spec: filterBrightness, filterContrast, filterInvert, filterSepia, filterSaturate, filterGrayscale. Adds mapping functions mapTransferLinear and mapTransferGamma.

v0.12.1

Added sideEffects: false in package.json. Please open an issue if that causes any problem with your setup.

v0.12.0

Implemented more hue fixup methods (#93):

• add fixupHueShorter(), fixupHueLonger(), fixupHueIncreasing(), fixupHueDecreasing() methods;
• alias interpolateHue() to fixupHue() — the former will probably be removed from the API at some point
• add fixupAlpha() method, slightly different than the old interpolateAlpha();
• alias interpolateAlpha() to fixupAlpha() — the former will probably be removed from the API at some point

New methods:

• formatHex8()
• mapper()
• mapAlphaMultiply()
• mapAlphaDivide()
• interpolateWith(premap, postmap)
• interpolateWithPremultipliedAlpha()

v0.11.2

Fixes bug in interpolateSplineMonotone() to make it actually monotone (see #91, thanks @Fil!)

v0.11.0

Features

• Implemented deficiencyProt(), deficiencyDeuter() and deficiencyTrit() functions to simulate color vision deficiencies (CVD); (#54)

Breaking changes

• Removed the gray() shorthand for Lab colors, to match the latest version of css-color-4;

Deprecations

A couple of umbrella functions have been split into individual functions:

• Instead of formatter(), use formatterHex and formatterRgb directly;
• likewise, instead of clamp(), use clampRgb and clampChroma.

culori 0.10.2

Fixes lab() and lch() parsers to allow an optional percentage in the L channel, as per changes in the css-colors-4 spec #85; thanks @rozaxe!