Color

#66525f

#66525f
hex#66525f
rgbrgb(102, 82, 95)
hslhsl(321, 11%, 36%)
oklchoklch(0.463 0.033 339.4)
Closest name: Fedora (#625665)Relative luminance 0.0969

Colors that go with #66525f

Teal, Champagne and Copper 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 →

#526659

#635266 · #665255

#5f6652 · #525f66

Split-complementary

Open in tool →

#556652 · #526663

#666352 · #526659 · #525566

Contrast

#66525f as textRatioAAAA largeAAAFix
Aaon white
7.15:1passpasspassPasses AAA — no fix needed.
Aaon black
2.94:1failfailfail
  • AA: use #886d7e as the text (4.54:1)
  • AAA: use #a6919f as the text (7.17:1)
  • AA: or shift the background to #cfcfcf (4.59:1)
  • AAA: or shift the background to #ffffff (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66525f 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

#66525f reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #66525f
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 #66525f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66525f-c19fb1-70cb62-2d1f22-f0e9f1?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