Color

#677c50

#677c50
hex#677c50
rgbrgb(103, 124, 80)
hslhsl(89, 22%, 40%)
oklchoklch(0.558 0.069 129.2)
Closest name: Beyond the Pines (#688049)Relative luminance 0.1788

Colors that go with #677c50

Charcoal, Slate Blue and Blue 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 #677c50

Tints & shades

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

Harmonies

Complementary

Open in tool →

#65507c

#7c7c50 · #507c50

#50677c · #7c5067

Split-complementary

Open in tool →

#50507c · #7c507c

#507c7c · #65507c · #7c5050

Contrast

#677c50 as textRatioAAAA largeAAAFix
Aaon white
4.59:1passpassfail
  • AAA: use #4d5d3c as the text (7.13:1)
Aaon black
4.58:1passpassfail
  • AAA: use #839e67 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #677c50 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #677c50
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 #677c50 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/677c50-adbea2-4e4edf-212d1f-f1f1e9?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