Color

#665d38

#665d38
hex#665d38
rgbrgb(102, 93, 56)
hslhsl(48, 29%, 31%)
oklchoklch(0.478 0.055 96.1)
Closest name: Cypress (#585d40)Relative luminance 0.1094

Colors that go with #665d38

Charcoal, Slate 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 →

#384166

#664638 · #586638

#38665d · #5d3866

Split-complementary

Open in tool →

#385866 · #463866

#386646 · #384166 · #663858

Contrast

#665d38 as textRatioAAAA largeAAAFix
Aaon white
6.59:1passpassfail
  • AAA: use #5f5735 as the text (7.24:1)
Aaon black
3.19:1failpassfail
  • AA: use #807547 as the text (4.55:1)
  • AAA: use #a4965b as the text (7.09:1)
  • AA: or shift the background to #d6d6d6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #665d38 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

#665d38 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #665d38
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 #665d38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/665d38-c4c09c-62aacb-2a2d1f-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