Color

#a0a4bb

#a0a4bb
hex#a0a4bb
rgbrgb(160, 164, 187)
hslhsl(231, 17%, 68%)
oklchoklch(0.723 0.034 277.7)
Closest name: Pewter (#8ba8b7)Relative luminance 0.3761

Colors that go with #a0a4bb

Charcoal, Sand 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 →

#bbb7a0

#a0b2bb · #a9a0bb

#bba0a4 · #a4bba0

Split-complementary

Open in tool →

#bba9a0 · #b2bba0

#bba0b2 · #bbb7a0 · #a0bba9

Contrast

#a0a4bb as textRatioAAAA largeAAAFix
Aaon white
2.46:1failfailfail
  • AA: use #6d7397 as the text (4.62:1)
  • AAA: use #505571 as the text (7.29:1)
  • AA: or shift the background to #3b3b3b (4.55:1)
  • AAA: or shift the background to #1a1a1a (7.06:1)
Aaon black
8.52:1passpasspassPasses 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 #a0a4bb as the background.

Brands using this color

mcpConnect your agent — build around #a0a4bb
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 #a0a4bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a0a4bb-9c9ec4-df834e-231f2d-e9eef1?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