Color

#664700

#664700
hex#664700
rgbrgb(102, 71, 0)
hslhsl(42, 100%, 20%)
oklchoklch(0.421 0.087 80.1)
Closest name: Antique Brass (#6c461f)Relative luminance 0.0733

Colors that go with #664700

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#001f66

#661400 · #526600

#006647 · #470066

Split-complementary

Open in tool →

#005266 · #140066

#006614 · #001f66 · #660052

Contrast

#664700 as textRatioAAAA largeAAAFix
Aaon white
8.51:1passpasspassPasses AAA — no fix needed.
Aaon black
2.47:1failfailfail
  • AA: use #9e6f00 as the text (4.73:1)
  • AAA: use #c78b00 as the text (7.12:1)
  • AA: or shift the background to #bdbdbd (4.53:1)
  • AAA: or shift the background to #ebebeb (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #664700 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

#664700 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #664700
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 #664700 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/664700-c4bc9c-62b4cb-2b2d1f-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