Color

#2f222b

#2f222b
hex#2f222b
rgbrgb(47, 34, 43)
hslhsl(318, 16%, 16%)
oklchoklch(0.271 0.025 337.9)
Closest name: Aubergine (#372528)Relative luminance 0.0192

Colors that go with #2f222b

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 →

#222f26

#2d222f · #2f2225

#2b2f22 · #222b2f

Split-complementary

Open in tool →

#252f22 · #222f2d

#2f2d22 · #222f26 · #22252f

Contrast

#2f222b as textRatioAAAA largeAAAFix
Aaon white
15.17:1passpasspassPasses AAA — no fix needed.
Aaon black
1.38:1failfailfail
  • AA: use #916985 as the text (4.56:1)
  • AAA: use #ab8ca2 as the text (7:1)
  • AA: or shift the background to #8c8c8c (4.51:1)
  • AAA: or shift the background to #b3b3b3 (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f222b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#2f222b reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f222b
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 #2f222b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f222b-c19fb3-75cb62-2d1f23-f0e9f1?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