Color

#644120

#644120
hex#644120
rgbrgb(100, 65, 32)
hslhsl(29, 52%, 26%)
oklchoklch(0.408 0.068 62.2)
Closest name: Antique Brass (#6c461f)Relative luminance 0.0659

Colors that go with #644120

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 #644120

Tints & shades

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

Harmonies

Complementary

Open in tool →

#204365

#652021 · #656420

#206541 · #412065

Split-complementary

Open in tool →

#206564 · #202165

#216520 · #204365 · #642065

Contrast

#644120 as textRatioAAAA largeAAAFix
Aaon white
9.06:1passpasspassPasses AAA — no fix needed.
Aaon black
2.32:1failfailfail
  • AA: use #a36933 as the text (4.63:1)
  • AAA: use #c7884d as the text (7.06:1)
  • AA: or shift the background to #b8b8b8 (4.57:1)
  • AAA: or shift the background to #e3e3e3 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #644120 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

#644120 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #644120
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 #644120 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/644120-c4b49c-62cbcb-2d2c1f-f1e9e9?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