Color

#81a29b

#81a29b
hex#81a29b
rgbrgb(129, 162, 155)
hslhsl(167, 15%, 57%)
oklchoklch(0.685 0.038 180.8)
Closest name: Japanese Bonsai (#829f96)Relative luminance 0.3287

Colors that go with #81a29b

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.

Real palettes that use #81a29b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a28188

#81a28a · #8198a2

#9b81a2 · #a29b81

Split-complementary

Open in tool →

#a28198 · #a28a81

#8a81a2 · #a28188 · #98a281

Contrast

#81a29b as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #5b7b74 as the text (4.64:1)
  • AAA: use #455e59 as the text (7:1)
  • AA: or shift the background to #333333 (4.56:1)
  • AAA: or shift the background to #0d0d0d (7.01:1)
Aaon black
7.57:1passpasspassPasses 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 #81a29b 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 #81a29b
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 #81a29b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81a29b-a2bebb-d459af-1f2a2d-e9f1ec?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