Where? I want to see the webpage. My roomie browses these forums daily for months and maybe years now… looking for any word on the availability of Black Gleam and/or Black pane Glass being paintable, dyable, etc etc for the Black Glass Panes he wants.
If James has said “impossible” to black gleam anywhere, it isnt in any public forum that we know about, and we want to know about it please.
The number is just the color id. Items with no number are not available in the game. Yellow highlight indicates they are available on a permanent planet, cyan is on the planet the spreadsheet owner is renting, and green are colors on other rented planets, which makes them permanently available to people renting planets.
No. It is possible that it will randomly generate on a planet, but it has not yet. If/when it does, everyone will be able to select it for their planets.
If you cannpick it in youe control under the gleam block it means its available or have been generated for the gleam.
1 means the color number over the 255
Do you have a link to that response? I asked/commented about that a time or two but never saw an answer one way or another.
If that is 100% the case I will start buying 5 new small planets every month to help the effort of unlocking colors.
Source links:
Got dark green gleam on mine, think we already had it from an exo but now its valaible to use…
I ended up with Dark Berry gleam, but I think someone else already had it as well.
I’ve got Night Azure gleam, but someone else has it too.
Black is no color. Confusion solved. 
Well, that depends on your color space. 
I’m so out of touch on the colors in the game still after my break a while back. So, here are the colors I’ve discovered on my world so far. Please let me know which are new (if any) and I’ll make sure not to change them. Thanks!
EDITED: I’ve finalized these colors for the first month at least. 
Twisted Wood - Vivid Orange
Lustrous Wood - Dark Mustard
Ancient Wood - Hot Sepia
Waxy Foliage - Yellow
Lush Foliage - Mint
Exotic Foliage - Green
Barbed Grass - Deep Green
Gnarled Grass - Deep Viridian
Verdant Grass - Deep Yellow
Gleam - White
Sedimentary Rock - Ashen Turquoise
Igneous Rock - Ashen Grey
Metamorphic Rock - Black
Ash - Hot Orange
Gravel - Ashen Grey
Sand - Deep Orange
Sponge - Ashen Grey
Ice - Cool Grey
Glacier - Ashen Turquoise
Mud - Strong Orange
Clay - Dark Red
Peaty - Dark Green
Silty Soil - Deep Orange
Rosetta Nox - Deep Viridian
Desert Sword - Stale Cerulean
Tinted Burst Fungus - Mustard
Spine Flower - Deep Slate
Clone Flower - Deep Lavender
Basic Boulder 01 - Deep Mustard
Basic Boulder 02 - Dark Green
yay my favorite color! 
Well, actually, black isn’t a color , is it? It’s the absence of color . In the spectrum of colors , you go from black , which is no color , all the way through to white, which is every color .
Xena T4 Lush ( Orb. CIRCARPOUS I)
Twisted Wood - Stark Azure
Lustrous Wood - Warm Blue
Ancient Wood - Vivid Cobalt
Waxy Foliage - Light Lilac
Lush Foliage - Light Fuchsia
Exotic Foliage - Light Berry
Barbed Grass - Light Berry
Gnarled Grass - Warm Magenta
Verdant Grass - Lavender
Gleam - Night Azure
Sedimentary Rock - Light Mustard
Igneous Rock - Silk Cobalt
Metamorphic Rock - Dark Blud
Ash - Light Azure
Gravel - Weary Teal
Sand - Light Sepia
Sponge - Ashen Mint
Ice - Cool Mint
Glacier - Cool Mint
Mud - Deep Cobalt
Clay - Silk Lavender
Peaty - Dark Blue
Silty Soil - Cobalt
Is that 3 planets now with night azure gleam?
Are there portals setup to these planets with the night azure gleam? 
And Aenea has night azure on her planet I believe
Only if you’re working with additive colors, such as a monitor or a source that’s projecting.
That’s the case with light, but pigments work the opposite.