Color

#665a47

#665a47
hex#665a47
rgbrgb(102, 90, 71)
hslhsl(37, 18%, 34%)
oklchoklch(0.474 0.033 79.2)
Closest name: Baby Bear (#6f5944)Relative luminance 0.1059

Colors that go with #665a47

Charcoal, Steel 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 →

#475366

#664b47 · #636647

#47665a · #5a4766

Split-complementary

Open in tool →

#476366 · #4b4766

#47664b · #475366 · #664763

Contrast

#665a47 as textRatioAAAA largeAAAFix
Aaon white
6.73:1passpassfail
  • AAA: use #605543 as the text (7.3:1)
Aaon black
3.12:1failpassfail
  • AA: use #84755c as the text (4.68:1)
  • AAA: use #a3947b as the text (7.08:1)
  • AA: or shift the background to #d4d4d4 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #665a47 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#665a47 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #665a47
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 #665a47 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/665a47-c4b99c-62bdcb-2c2d1f-f1eae9?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