Color

#81a7a2

#81a7a2
hex#81a7a2
rgbrgb(129, 167, 162)
hslhsl(172, 18%, 58%)
oklchoklch(0.699 0.042 186.3)
Closest name: Catnip (#80aa95)Relative luminance 0.3491

Colors that go with #81a7a2

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 #81a7a2

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a78186

#81a78f · #8199a7

#a281a7 · #a7a281

Split-complementary

Open in tool →

#a78199 · #a78f81

#8f81a7 · #a78186 · #99a781

Contrast

#81a7a2 as textRatioAAAA largeAAAFix
Aaon white
2.63:1failfailfail
  • AA: use #567b76 as the text (4.68:1)
  • AAA: use #415d59 as the text (7.16:1)
  • AA: or shift the background to #363636 (4.59:1)
  • AAA: or shift the background to #141414 (7:1)
Aaon black
7.98:1passpasspassPasses 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 #81a7a2 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 #81a7a2
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 #81a7a2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81a7a2-a2bebe-d459a5-1f292d-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