Color

#81a6bb

#81a6bb
hex#81a6bb
rgbrgb(129, 166, 187)
hslhsl(202, 30%, 62%)
oklchoklch(0.705 0.051 233.3)
Closest name: Pewter (#8ba8b7)Relative luminance 0.3553

Colors that go with #81a6bb

Charcoal, Peru and Amber 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 #81a6bb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb9681

#81bbb3 · #8189bb

#bb81a6 · #a6bb81

Split-complementary

Open in tool →

#bb8189 · #bbb381

#b381bb · #bb9681 · #89bb81

Contrast

#81a6bb as textRatioAAAA largeAAAFix
Aaon white
2.59:1failfailfail
  • AA: use #507c95 as the text (4.51:1)
  • AAA: use #3b5b6d as the text (7.23:1)
  • AA: or shift the background to #383838 (4.53:1)
  • AAA: or shift the background to #141414 (7.11:1)
Aaon black
8.11:1passpasspassPasses 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 #81a6bb as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #81a6bb
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 #81a6bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81a6bb-9cb1c4-df4e5f-1f222d-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