Color

#b4643c

#b4643c
hex#b4643c
rgbrgb(180, 100, 60)
hslhsl(20, 50%, 47%)
oklchoklch(0.587 0.117 46.1)
Closest name: Boho Copper (#b96033)Relative luminance 0.1914

Colors that go with #b4643c

Charcoal, Steel Blue and Amber 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 #b4643c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3c8cb4

#b43c50 · #b4a03c

#3cb464 · #643cb4

Split-complementary

Open in tool →

#3cb4a0 · #3c50b4

#50b43c · #3c8cb4 · #a03cb4

Contrast

#b4643c as textRatioAAAA largeAAAFix
Aaon white
4.35:1failpassfail
  • AA: use #b0623b as the text (4.51:1)
  • AAA: use #82482b as the text (7.21:1)
  • AA: or shift the background to #0a0a0a (4.55:1)
Aaon black
4.83:1passpassfail
  • AAA: use #cb8562 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b4643c 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

#b4643c reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4643c
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 #b4643c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4643c-c4ae9c-62cbbb-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