Color

#56403e

#56403e
hex#56403e
rgbrgb(86, 64, 62)
hslhsl(5, 16%, 29%)
oklchoklch(0.395 0.031 24.5)
Closest name: Black Truffle (#463d3e)Relative luminance 0.0599

Colors that go with #56403e

Sea Green, 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.

Real palettes that use #56403e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3e5456

#563e48 · #564c3e

#3e5640 · #403e56

Split-complementary

Open in tool →

#3e564c · #3e4856

#48563e · #3e5456 · #4c3e56

Contrast

#56403e as textRatioAAAA largeAAAFix
Aaon white
9.55:1passpasspassPasses AAA — no fix needed.
Aaon black
2.2:1failfailfail
  • AA: use #916c69 as the text (4.55:1)
  • AAA: use #ae918f as the text (7.25:1)
  • AA: or shift the background to #b3b3b3 (4.56:1)
  • AAA: or shift the background to #dedede (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #56403e 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

#56403e reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #56403e
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 #56403e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/56403e-c4a49c-62cba1-2d261f-f1e9ec?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