Color

#a0acbb

#a0acbb
hex#a0acbb
rgbrgb(160, 172, 187)
hslhsl(213, 17%, 68%)
oklchoklch(0.74 0.026 254)
Closest name: Crown of Ash (#a1a9a9)Relative luminance 0.4057

Colors that go with #a0acbb

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 →

#bbafa0

#a0babb · #a1a0bb

#bba0ac · #acbba0

Split-complementary

Open in tool →

#bba1a0 · #babba0

#bba0ba · #bbafa0 · #a0bba1

Contrast

#a0acbb as textRatioAAAA largeAAAFix
Aaon white
2.3:1failfailfail
  • AA: use #66788f as the text (4.52:1)
  • AAA: use #4c5a6b as the text (7.04:1)
  • AA: or shift the background to #3d3d3d (4.71:1)
  • AAA: or shift the background to #1f1f1f (7.15:1)
Aaon black
9.11:1passpasspassPasses 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 #a0acbb as the background.

Brands using this color

mcpConnect your agent — build around #a0acbb
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 #a0acbb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a0acbb-9ca9c4-df584e-1f202d-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