Color

#2b292e

#2b292e
hex#2b292e
rgbrgb(43, 41, 46)
hslhsl(264, 6%, 17%)
oklchoklch(0.285 0.009 303.9)
Closest name: Anthracite (#28282d)Relative luminance 0.023

Colors that go with #2b292e

Amber, Blue and Blue Violet lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#2c2e29

#29292e · #2d292e

#2e2b29 · #292e2b

Split-complementary

Open in tool →

#2e2d29 · #292e29

#2e2929 · #2c2e29 · #292e2d

Contrast

#2b292e as textRatioAAAA largeAAAFix
Aaon white
14.39:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #797382 as the text (4.59:1)
  • AAA: use #98939f as the text (7.01:1)
  • AA: or shift the background to #919191 (4.57:1)
  • AAA: or shift the background to #b5b5b5 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b292e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2b292e reads as neutral, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b292e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #2b292e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b292e-a2beb0-c859d4-1f2d2b-eaf1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md