Color

#a5b2bb

#a5b2bb
hex#a5b2bb
rgbrgb(165, 178, 187)
hslhsl(205, 14%, 69%)
oklchoklch(0.756 0.019 237.9)
Closest name: Casper (#aab5b8)Relative luminance 0.4343

Colors that go with #a5b2bb

Charcoal, Champagne and Copper 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 #a5b2bb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bbaea5

#a5bbb9 · #a5a7bb

#bba5b2 · #b2bba5

Split-complementary

Open in tool →

#bba5a7 · #bbb9a5

#b9a5bb · #bbaea5 · #a7bba5

Contrast

#a5b2bb as textRatioAAAA largeAAAFix
Aaon white
2.17:1failfailfail
  • AA: use #657886 as the text (4.58:1)
  • AAA: use #4b5963 as the text (7.22:1)
  • AA: or shift the background to #424242 (4.64:1)
  • AAA: or shift the background to #242424 (7.16:1)
Aaon black
9.69:1passpasspassPasses 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 #a5b2bb 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 #a5b2bb
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 #a5b2bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a5b2bb-9cafc4-df4e58-1f212d-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