Color

#677e75

#677e75
hex#677e75
rgbrgb(103, 126, 117)
hslhsl(157, 10%, 45%)
oklchoklch(0.572 0.03 169.5)
Closest name: Ecological (#677f70)Relative luminance 0.1909

Colors that go with #677e75

Charcoal, 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.

Real palettes that use #677e75

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7e6770

#677e6a · #677c7e

#75677e · #7e7567

Split-complementary

Open in tool →

#7e677c · #7e6a67

#6a677e · #7e6770 · #7c7e67

Contrast

#677e75 as textRatioAAAA largeAAAFix
Aaon white
4.36:1failpassfail
  • AA: use #657b73 as the text (4.53:1)
  • AAA: use #495a54 as the text (7.31:1)
  • AA: or shift the background to #0a0a0a (4.54:1)
Aaon black
4.82:1passpassfail
  • AAA: use #849a91 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #677e75 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 #677e75
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 #677e75 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/677e75-a2beb7-d459c4-1f2c2d-e9f1ea?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