Color

#9fa9bc

#9fa9bc
hex#9fa9bc
rgbrgb(159, 169, 188)
hslhsl(219, 18%, 68%)
oklchoklch(0.733 0.03 263.4)
Closest name: Crown of Ash (#a1a9a9)Relative luminance 0.3938

Colors that go with #9fa9bc

Charcoal, Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bcb29f

#9fb8bc · #a39fbc

#bc9fa9 · #a9bc9f

Split-complementary

Open in tool →

#bca39f · #b8bc9f

#bc9fb8 · #bcb29f · #9fbca3

Contrast

#9fa9bc as textRatioAAAA largeAAAFix
Aaon white
2.37:1failfailfail
  • AA: use #667693 as the text (4.59:1)
  • AAA: use #4d596f as the text (7.06:1)
  • AA: or shift the background to #3d3d3d (4.59:1)
  • AAA: or shift the background to #1c1c1c (7.2:1)
Aaon black
8.88:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9fa9bc as the background.

Brands using this color

mcpConnect your agent — build around #9fa9bc
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 #9fa9bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9fa9bc-9ca5c4-df664e-211f2d-e9f0f1?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