Color

#543221

#543221
hex#543221
rgbrgb(84, 50, 33)
hslhsl(20, 44%, 23%)
oklchoklch(0.355 0.057 46.9)
Closest name: Bitter Chocolate (#4f2923)Relative luminance 0.0428

Colors that go with #543221

Steel Blue, Teal 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 →

#214354

#542129 · #544c21

#215432 · #322154

Split-complementary

Open in tool →

#21544c · #212954

#295421 · #214354 · #4c2154

Contrast

#543221 as textRatioAAAA largeAAAFix
Aaon white
11.32:1passpasspassPasses AAA — no fix needed.
Aaon black
1.86:1failfailfail
  • AA: use #a96442 as the text (4.59:1)
  • AAA: use #c48768 as the text (7.01:1)
  • AA: or shift the background to #a6a6a6 (4.65:1)
  • AAA: or shift the background to #cccccc (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #543221 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

#543221 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #543221
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 #543221 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/543221-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