Color

#6f9b9a

#6f9b9a
hex#6f9b9a
rgbrgb(111, 155, 154)
hslhsl(179, 18%, 52%)
oklchoklch(0.657 0.048 194.3)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2916

Colors that go with #6f9b9a

Charcoal, Blush Pink and Burlywood 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 #6f9b9a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9b6f6f

#6f9b84 · #6f859b

#9a6f9b · #9b9a6f

Split-complementary

Open in tool →

#9b6f85 · #9b846f

#846f9b · #9b6f6f · #859b6f

Contrast

#6f9b9a as textRatioAAAA largeAAAFix
Aaon white
3.07:1failpassfail
  • AA: use #567b7b as the text (4.65:1)
  • AAA: use #415d5d as the text (7.12:1)
  • AA: or shift the background to #2b2b2b (4.61:1)
Aaon black
6.83:1passpassfail
  • AAA: use #729d9c as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6f9b9a 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 #6f9b9a
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 #6f9b9a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6f9b9a-a2bbbe-d45996-1f272d-e9f1ed?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