diff --git a/css-color-4/Overview.bs b/css-color-4/Overview.bs index 13dfeae0465..ef8c8142a7f 100644 --- a/css-color-4/Overview.bs +++ b/css-color-4/Overview.bs @@ -3179,8 +3179,9 @@ Specifying Lab and LCH: the ''lab()'' and ''lch()'' functional notations If the lightness of a Lab color (after clamping) is ''0%'', or ''100%'' - both the a and b components are ''0'' - and the color represents black, or white, respectively. + both the a and b components become powerless + and the color will be displayed as black, or white, respectively + due to gamut mapping to the display.
@@ -3261,7 +3262,8 @@ Specifying Lab and LCH: the ''lab()'' and ''lch()'' functional notations If the lightness of an LCH color (after clamping) is ''0%'', or ''100%'', the hue component is [=powerless=] - and the chroma is ''0''. + and the color will be displayed as black, or white, respectively + due to gamut mapping to the display.@@ -3345,8 +3347,9 @@ Specifying Lab and LCH: the ''lab()'' and ''lch()'' functional notations If the lightness of an Oklab color is ''0%'' or 0, or ''100%'' or 1.0, - both the a and b components are 0 - and the color represents black, or white, respectively. + both the a and b components become powerless + and the color will be displayed as black, or white, respectively + due to gamut mapping to the display.@@ -3425,7 +3428,8 @@ Specifying Lab and LCH: the ''lab()'' and ''lch()'' functional notations If the lightness of an Oklch color is ''0%'' or 0, or ''100%'' or 1.0, the hue component is [=powerless=] - and the chroma is ''0''. + and the color will be displayed as black, or white, respectively + due to gamut mapping to the display.