Color

#6d8a8d

#6d8a8d
hex#6d8a8d
rgbrgb(109, 138, 141)
hslhsl(186, 13%, 49%)
oklchoklch(0.612 0.033 204.1)
Closest name: Arctic (#648589)Relative luminance 0.2335

Colors that go with #6d8a8d

Charcoal, Copper 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 →

#8d706d

#6d8d80 · #6d7a8d

#8d6d8a · #8a8d6d

Split-complementary

Open in tool →

#8d6d7a · #8d806d

#806d8d · #8d706d · #7a8d6d

Contrast

#6d8a8d as textRatioAAAA largeAAAFix
Aaon white
3.7:1failpassfail
  • AA: use #5f797c as the text (4.65:1)
  • AAA: use #475a5c as the text (7.28:1)
  • AA: or shift the background to #1c1c1c (4.6:1)
Aaon black
5.67:1passpassfail
  • AAA: use #809a9d as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6d8a8d 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 #6d8a8d
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 #6d8a8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6d8a8d-a2b8be-df4e86-1f262d-e9f1ee?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