Color

#2a170f

#2a170f
hex#2a170f
rgbrgb(42, 23, 15)
hslhsl(18, 47%, 11%)
oklchoklch(0.228 0.034 43.5)
Closest name: Burnt Coffee (#271b10)Relative luminance 0.0114

Colors that go with #2a170f

Charcoal, Sienna and Slate 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 #2a170f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0f2129

#290f14 · #29240f

#0f2917 · #170f29

Split-complementary

Open in tool →

#0f2924 · #0f1429

#14290f · #0f2129 · #240f29

Contrast

#2a170f as textRatioAAAA largeAAAFix
Aaon white
17.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #b06140 as the text (4.63:1)
  • AAA: use #c98669 as the text (7.1:1)
  • AA: or shift the background to #858585 (4.63:1)
  • AAA: or shift the background to #a6a6a6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a170f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2a170f reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a170f
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 #2a170f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a170f-c4ad9c-62cbb8-2d291f-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