Color

#667e3e

#667e3e
hex#667e3e
rgbrgb(102, 126, 62)
hslhsl(83, 34%, 37%)
oklchoklch(0.559 0.094 126.2)
Closest name: Beyond the Pines (#688049)Relative luminance 0.1809

Colors that go with #667e3e

Charcoal, Dark Orchid 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 →

#573e7e

#7e773e · #467e3e

#3e667e · #7e3e66

Split-complementary

Open in tool →

#3e467e · #773e7e

#3e7e77 · #573e7e · #7e3e46

Contrast

#667e3e as textRatioAAAA largeAAAFix
Aaon white
4.55:1passpassfail
  • AAA: use #4a5c2d as the text (7.34:1)
Aaon black
4.62:1passpassfail
  • AAA: use #81a14f as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #667e3e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #667e3e
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 #667e3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/667e3e-b0bea2-4e5ddf-222d1f-f1f0e9?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