Color

#2b282f

#2b282f
hex#2b282f
rgbrgb(43, 40, 47)
hslhsl(266, 8%, 17%)
oklchoklch(0.283 0.013 304.9)
Closest name: Anthracite (#28282d)Relative luminance 0.0224

Colors that go with #2b282f

Charcoal, Amber and Blue 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 →

#2c2f28

#28282f · #2e282f

#2f2b28 · #282f2b

Split-complementary

Open in tool →

#2f2e28 · #282f28

#2f2828 · #2c2f28 · #282f2e

Contrast

#2b282f as textRatioAAAA largeAAAFix
Aaon white
14.51:1passpasspassPasses AAA — no fix needed.
Aaon black
1.45:1failfailfail
  • AA: use #797184 as the text (4.51:1)
  • AAA: use #9a94a4 as the text (7.15:1)
  • AA: or shift the background to #919191 (4.6:1)
  • AAA: or shift the background to #b5b5b5 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b282f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2b282f reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b282f
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 #2b282f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b282f-b29cc4-dfd74e-2b1f2d-e9eaf1?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