Color

#643602

#643602
hex#643602
rgbrgb(100, 54, 2)
hslhsl(32, 96%, 20%)
oklchoklch(0.383 0.088 60.7)
Closest name: Brown (#653700)Relative luminance 0.0535

Colors that go with #643602

Copper, Crimson and Hunter Green 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 #643602

Tints & shades

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

Harmonies

Complementary

Open in tool →

#023064

#640502 · #616402

#026436 · #360264

Split-complementary

Open in tool →

#026164 · #050264

#026405 · #023064 · #640261

Contrast

#643602 as textRatioAAAA largeAAAFix
Aaon white
10.14:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #b46204 as the text (4.69:1)
  • AAA: use #e67d05 as the text (7.3:1)
  • AA: or shift the background to #adadad (4.52:1)
  • AAA: or shift the background to #d9d9d9 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #643602 as the background.

Brands using this color

Fonts for this mood

#643602 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #643602
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 #643602 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/643602-c4b69c-62c5cb-2d2d1f-f1eae9?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