Color

#6d8788

#6d8788
hex#6d8788
rgbrgb(109, 135, 136)
hslhsl(182, 11%, 48%)
oklchoklch(0.604 0.03 199.3)
Closest name: Arctic (#648589)Relative luminance 0.2236

Colors that go with #6d8788

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#886e6d

#6d887b · #6d7a88

#886d87 · #87886d

Split-complementary

Open in tool →

#886d7a · #887b6d

#7b6d88 · #886e6d · #7a886d

Contrast

#6d8788 as textRatioAAAA largeAAAFix
Aaon white
3.84:1failpassfail
  • AA: use #62797a as the text (4.63:1)
  • AAA: use #495a5b as the text (7.25:1)
  • AA: or shift the background to #1a1a1a (4.53:1)
Aaon black
5.47:1passpassfail
  • AAA: use #829a9b as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6d8788 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 #6d8788
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 #6d8788 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6d8788-a2babe-d45990-1f272d-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