Color

#677156

#677156
hex#677156
rgbrgb(103, 113, 86)
hslhsl(82, 14%, 39%)
oklchoklch(0.532 0.042 124.3)
Closest name: Cactus (#5b6f55)Relative luminance 0.1537

Colors that go with #677156

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.

Real palettes that use #677156

Tints & shades

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

Harmonies

Complementary

Open in tool →

#605671

#716e56 · #597156

#566771 · #715667

Split-complementary

Open in tool →

#565971 · #6e5671

#56716e · #605671 · #715659

Contrast

#677156 as textRatioAAAA largeAAAFix
Aaon white
5.16:1passpassfail
  • AAA: use #525a44 as the text (7.23:1)
Aaon black
4.07:1failpassfail
  • AA: use #6f7a5c as the text (4.61:1)
  • AAA: use #8e9a79 as the text (7.05:1)
  • AA: or shift the background to #f0f0f0 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #677156 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 #677156
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 #677156 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/677156-b0bea2-4e5fdf-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