Color

#665a1e

#665a1e
hex#665a1e
rgbrgb(102, 90, 30)
hslhsl(50, 55%, 26%)
oklchoklch(0.467 0.08 97.8)
Closest name: Ayahuasca Vine (#665500)Relative luminance 0.1023

Colors that go with #665a1e

Charcoal, Royal Blue and Champagne 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 →

#1e2a67

#67361e · #4e671e

#1e675b · #5b1e67

Split-complementary

Open in tool →

#1e4e67 · #361e67

#1e6736 · #1e2a67 · #671e4e

Contrast

#665a1e as textRatioAAAA largeAAAFix
Aaon white
6.89:1passpassfail
  • AAA: use #63571d as the text (7.21:1)
Aaon black
3.05:1failpassfail
  • AA: use #867627 as the text (4.63:1)
  • AAA: use #aa9631 as the text (7.12:1)
  • AA: or shift the background to #d1d1d1 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #665a1e as the background.

Brands using this color

Fonts for this mood

#665a1e reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #665a1e
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 #665a1e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/665a1e-c4c29c-4eacdf-292d1f-f1ece9?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