Color

#271817

#271817
hex#271817
rgbrgb(39, 24, 23)
hslhsl(4, 26%, 12%)
oklchoklch(0.228 0.024 23.4)
Closest name: Dark Orchestra (#251b19)Relative luminance 0.0115

Colors that go with #271817

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 →

#172527

#27171e · #272017

#172718 · #181727

Split-complementary

Open in tool →

#172720 · #171e27

#1e2717 · #172527 · #201727

Contrast

#271817 as textRatioAAAA largeAAAFix
Aaon white
17.08:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #a36662 as the text (4.63:1)
  • AAA: use #b98b88 as the text (7.11:1)
  • AA: or shift the background to #858585 (4.63:1)
  • AAA: or shift the background to #a6a6a6 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #271817 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#271817 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #271817
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 #271817 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/271817-c4a39c-62cb9f-2d261f-f1e9ed?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