Color

#666342

#666342
hex#666342
rgbrgb(102, 99, 66)
hslhsl(55, 21%, 33%)
oklchoklch(0.494 0.049 103.6)
Closest name: Eat Your Greens (#696845)Relative luminance 0.1214

Colors that go with #666342

Slate Blue, Champagne and Charcoal 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.

Real palettes that use #666342

Tints & shades

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

Harmonies

Complementary

Open in tool →

#424566

#665142 · #576642

#426663 · #634266

Split-complementary

Open in tool →

#425766 · #514266

#426651 · #424566 · #664257

Contrast

#666342 as textRatioAAAA largeAAAFix
Aaon white
6.13:1passpassfail
  • AAA: use #5d5a3c as the text (7.02:1)
Aaon black
3.43:1failpassfail
  • AA: use #7b7851 as the text (4.65:1)
  • AAA: use #9c9868 as the text (7.1:1)
  • AA: or shift the background to #dedede (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #666342 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

#666342 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #666342
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 #666342 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/666342-bdbea2-4ea0df-282d1f-f1ede9?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