The Predefined Linear-Light Display P3 Color Space: the ''display-p3-linear'' keyword

+

display-p3-linear +

+ The ''display-p3-linear'' predefined color space + is the same as ''display-p3'' + except that the transfer function + is linear-light (there is no gamma-encoding). - The display-p3-linear predefined color space - is the same as ''display-p3'' - except that the transfer function - is linear-light (there is no gamma-encoding). - - It has the following characteristics: + It has the following characteristics: - - + + - - - - - - - - - - - - - - - - -

	x	y
Red chromaticity	0.680	0.320
Green chromaticity	0.265	0.690
Blue chromaticity	0.150	0.060
White chromaticity	[=D65=]
Transfer function	unity, see below
White luminance	80.0 cd/m2
Black luminance	0.80 cd/m2
Image state	display-referred
Percentages	Allowed for R, G and B
Percent reference range	for R,G,B: 0% = 0.0, 100% = 1.0

+ Red chromaticity0.6800.320 + Green chromaticity0.2650.690 + Blue chromaticity0.1500.060 + White chromaticity [=D65=] + Transfer functionunity, see below + White luminance80.0 cd/m² + Black luminance0.80 cd/m² + Image statedisplay-referred + + Percentages + Allowed for R, G and B + + + Percent reference range  + for R,G,B: 0% = 0.0, 100% = 1.0 + + -

-		cl = c;
-	

+

+				cl = c;
+			

- c is the red, green or blue component. - cl is the corresponding linear-light component, which is identical. + c is the red, green or blue component. + cl is the corresponding linear-light component, which is identical. - To avoid banding artifacts, a - higher precision is required - for ''display-p3-linear'' than for ''display-p3''. + To avoid banding artifacts, a + higher precision is required + for ''display-p3-linear'' than for ''display-p3''. -

- For example, these are the same color -

-		 color(display-p3 0.591 0.123 0.264)
-		 color(display-p3-linear 0.3081 0.014 0.0567)
-		

-

+

+ For example, these are the same color +

+				 color(display-p3 0.591 0.123 0.264)
+				 color(display-p3-linear 0.3081 0.014 0.0567)
+				

+

+

diff --git a/css-color-5/Overview.bs b/css-color-5/Overview.bs index 240843095d65..cfd55d4251dc 100644 --- a/css-color-5/Overview.bs +++ b/css-color-5/Overview.bs @@ -1838,7 +1838,7 @@ The result of this function is in the color space of the origin color. <colorspace-params> = [<> | <> | <>] <custom-params> = <> [ <> | <> | none ]+ <predefined-rgb-params> = <> [ <> | <> | none ]{3} - <predefined-rgb> = srgb | srgb-linear | display-p3 | a98-rgb | prophoto-rgb | rec2020 + <predefined-rgb> = srgb | srgb-linear | display-p3 | display-p3-linear | a98-rgb | prophoto-rgb | rec2020 <xyz-params> = <> [ <> | <> | none ]{3}