Color

#64321b

#64321b
hex#64321b
rgbrgb(100, 50, 27)
hslhsl(19, 57%, 25%)
oklchoklch(0.378 0.08 44.2)
Closest name: Brown (#653700)Relative luminance 0.0507

Colors that go with #64321b

Teal, Copper and Powder 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 #64321b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b4d64

#641b29 · #64571b

#1b6432 · #321b64

Split-complementary

Open in tool →

#1b6457 · #1b2964

#29641b · #1b4d64 · #571b64

Contrast

#64321b as textRatioAAAA largeAAAFix
Aaon white
10.43:1passpasspassPasses AAA — no fix needed.
Aaon black
2.01:1failfailfail
  • AA: use #b85d32 as the text (4.65:1)
  • AAA: use #d2815b as the text (7.03:1)
  • AA: or shift the background to #ababab (4.54:1)
  • AAA: or shift the background to #d4d4d4 (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 #64321b 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

#64321b reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #64321b
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 #64321b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64321b-c4ad9c-62cbb9-2d2a1f-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