Color

#6f8490

#6f8490
hex#6f8490
rgbrgb(111, 132, 144)
hslhsl(202, 13%, 50%)
oklchoklch(0.601 0.03 233)
Closest name: Slate Gray (#708090)Relative luminance 0.219

Colors that go with #6f8490

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 →

#907b6f

#6f908c · #6f7390

#906f84 · #84906f

Split-complementary

Open in tool →

#906f73 · #908c6f

#8c6f90 · #907b6f · #73906f

Contrast

#6f8490 as textRatioAAAA largeAAAFix
Aaon white
3.9:1failpassfail
  • AA: use #667985 as the text (4.53:1)
  • AAA: use #4b5a62 as the text (7.15:1)
  • AA: or shift the background to #171717 (4.59:1)
Aaon black
5.38:1passpassfail
  • AAA: use #8698a2 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 #6f8490 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 #6f8490
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 #6f8490 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6f8490-9cb1c4-df4e5f-1f222d-e9f1f0?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