Color

#64491b

#64491b
hex#64491b
rgbrgb(100, 73, 27)
hslhsl(38, 57%, 25%)
oklchoklch(0.425 0.072 77.8)
Closest name: Antique Brass (#6c461f)Relative luminance 0.0755

Colors that go with #64491b

Royal Blue, Copper and Sage 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 #64491b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b3664

#64251b · #5a641b

#1b6449 · #491b64

Split-complementary

Open in tool →

#1b5a64 · #251b64

#1b6425 · #1b3664 · #641b5a

Contrast

#64491b as textRatioAAAA largeAAAFix
Aaon white
8.36:1passpasspassPasses AAA — no fix needed.
Aaon black
2.51:1failfailfail
  • AA: use #98702a as the text (4.69:1)
  • AAA: use #c08d35 as the text (7.1:1)
  • AA: or shift the background to #bfbfbf (4.55:1)
  • AAA: or shift the background to #ebebeb (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #64491b 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

#64491b reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #64491b
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 #64491b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64491b-c4ba9c-62bbcb-2c2d1f-f1ebe9?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