Color

#aab9bb

#aab9bb
hex#aab9bb
rgbrgb(170, 185, 187)
hslhsl(187, 11%, 70%)
oklchoklch(0.775 0.017 206.4)
Closest name: Casper (#aab5b8)Relative luminance 0.4683

Colors that go with #aab9bb

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bbacaa

#aabbb4 · #aab1bb

#bbaab9 · #b9bbaa

Split-complementary

Open in tool →

#bbaab1 · #bbb4aa

#b4aabb · #bbacaa · #b1bbaa

Contrast

#aab9bb as textRatioAAAA largeAAAFix
Aaon white
2.03:1failfailfail
  • AA: use #647a7d as the text (4.54:1)
  • AAA: use #4b5b5d as the text (7.11:1)
  • AA: or shift the background to #474747 (4.59:1)
  • AAA: or shift the background to #292929 (7.18:1)
Aaon black
10.37:1passpasspassPasses 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 #aab9bb as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#aab9bb reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aab9bb
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 #aab9bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aab9bb-a2b8be-df4e83-1f262d-e9f1ee?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