Merge pull request #2013 from sass/feature.color-4 #1569

Job	Run time
JS API \| Pure JS \| Browser	1m 20s
Language \| Dart Sass \| Dart stable	1m 0s
JS API \| Embedded \| Node lts/* \| ubuntu-latest	4m 48s
Language \| Dart Sass \| Dart dev	58s
JS API \| Pure JS \| Node lts/* \| ubuntu-latest	1m 15s
JS API \| Embedded \| Node lts/* \| windows-latest	7m 15s
JS API \| Pure JS \| Node lts/* \| windows-latest	3m 53s
JS API \| Embedded \| Node lts/* \| macos-latest	3m 27s
JS API \| Pure JS \| Node lts/* \| macos-latest	1m 10s
Lint spec files	15s
JS API \| Pure JS \| Node lts/-1 \| ubuntu-latest	1m 17s
JS API \| Embedded \| Node lts/-1 \| ubuntu-latest	4m 48s
JS API \| Pure JS \| Node lts/-2 \| ubuntu-latest	1m 19s
JS API \| Embedded \| Node lts/-2 \| ubuntu-latest	5m 4s
Static analysis	19s
JS API \| Pure JS \| Node lts/-3 \| ubuntu-latest	1m 27s
Unit tests	36s
JS API \| Embedded \| Node lts/-3 \| ubuntu-latest	1m 41s
	41m 52s

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