Color

#2d231f

#2d231f
hex#2d231f
rgbrgb(45, 35, 31)
hslhsl(17, 18%, 15%)
oklchoklch(0.266 0.017 42.9)
Closest name: Bitter Liquorice (#262926)Relative luminance 0.0186

Colors that go with #2d231f

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.

Real palettes that use #2d231f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1f292d

#2d1f22 · #2d2a1f

#1f2d23 · #231f2d

Split-complementary

Open in tool →

#1f2d2a · #1f222d

#222d1f · #1f292d · #2a1f2d

Contrast

#2d231f as textRatioAAAA largeAAAFix
Aaon white
15.31:1passpasspassPasses AAA — no fix needed.
Aaon black
1.37:1failfailfail
  • AA: use #8d6f62 as the text (4.58:1)
  • AAA: use #ab9187 as the text (7.13:1)
  • AA: or shift the background to #8c8c8c (4.55:1)
  • AAA: or shift the background to #b0b0b0 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d231f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2d231f reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d231f
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 #2d231f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d231f-c4ac9c-62cbb6-2d291f-f1e9eb?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