From 039be21dfcf41f25e9f22767e01b7b34a6655815 Mon Sep 17 00:00:00 2001 From: Romain Menke <11521496+romainmenke@users.noreply.github.com> Date: Sun, 7 Jun 2026 16:09:29 +0200 Subject: [PATCH 1/2] [css-color-5][css-color-4] Consistent mention of `display-p3-linear` in `color(...)` syntax --- css-color-5/Overview.bs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/css-color-5/Overview.bs b/css-color-5/Overview.bs index 240843095d6..cfd55d4251d 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} From 6a286a9491ae68ff36e6e8790be570d68841365d Mon Sep 17 00:00:00 2001 From: Romain Menke Date: Sun, 7 Jun 2026 16:23:35 +0200 Subject: [PATCH 2/2] consistency --- css-color-4/Overview.bs | 95 +++++++++++++++++++++-------------------- 1 file changed, 49 insertions(+), 46 deletions(-) diff --git a/css-color-4/Overview.bs b/css-color-4/Overview.bs index 4d2f44d2c4c..49fd3d6ccf8 100644 --- a/css-color-4/Overview.bs +++ b/css-color-4/Overview.bs @@ -4194,66 +4194,69 @@ The Predefined Display P3 Color Space: the ''display-p3'' keyword

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 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
PercentagesAllowed 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)
+
+
+
- display-p3-linear-001.html - display-p3-linear-002.html - display-p3-linear-003.html - display-p3-linear-004.html - display-p3-linear-005.html - display-p3-linear-006.html + display-p3-linear-001.html + display-p3-linear-002.html + display-p3-linear-003.html + display-p3-linear-004.html + display-p3-linear-005.html + display-p3-linear-006.html