Color

#2f232b

#2f232b
hex#2f232b
rgbrgb(47, 35, 43)
hslhsl(320, 15%, 16%)
oklchoklch(0.273 0.023 338.9)
Closest name: Aubergine (#372528)Relative luminance 0.0198

Colors that go with #2f232b

Charcoal, Amber 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 →

#232f27

#2d232f · #2f2325

#2b2f23 · #232b2f

Split-complementary

Open in tool →

#252f23 · #232f2d

#2f2d23 · #232f27 · #23252f

Contrast

#2f232b as textRatioAAAA largeAAAFix
Aaon white
15.04:1passpasspassPasses AAA — no fix needed.
Aaon black
1.4:1failfailfail
  • AA: use #906a83 as the text (4.58:1)
  • AAA: use #aa8da1 as the text (7.03:1)
  • AA: or shift the background to #8f8f8f (4.65:1)
  • AAA: or shift the background to #b3b3b3 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f232b 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

#2f232b reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f232b
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 #2f232b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f232b-c19fb2-72cb62-2d1f23-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