Color

#642b3a

#642b3a
hex#642b3a
rgbrgb(100, 43, 58)
hslhsl(344, 40%, 28%)
oklchoklch(0.373 0.084 5.5)
Closest name: Arcane Red (#6a2f2f)Relative luminance 0.0474

Colors that go with #642b3a

Teal, Blue and Copper 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 #642b3a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b6455

#642b57 · #64382b

#3a642b · #2b3a64

Split-complementary

Open in tool →

#2b6438 · #2b5764

#57642b · #2b6455 · #382b64

Contrast

#642b3a as textRatioAAAA largeAAAFix
Aaon white
10.78:1passpasspassPasses AAA — no fix needed.
Aaon black
1.95:1failfailfail
  • AA: use #b75771 as the text (4.62:1)
  • AAA: use #c98295 as the text (7.11:1)
  • AA: or shift the background to #a8a8a8 (4.53:1)
  • AAA: or shift the background to #d1d1d1 (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 #642b3a as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#642b3a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #642b3a
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 #642b3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/642b3a-c49ca2-62cb7c-2d221f-f1e9ef?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