Color

#81a28e

#81a28e
hex#81a28e
rgbrgb(129, 162, 142)
hslhsl(144, 15%, 57%)
oklchoklch(0.682 0.047 158.3)
Closest name: Basil (#879f84)Relative luminance 0.3246

Colors that go with #81a28e

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 #81a28e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a28195

#84a281 · #81a29f

#8e81a2 · #a28e81

Split-complementary

Open in tool →

#9f81a2 · #a28184

#8184a2 · #a28195 · #a29f81

Contrast

#81a28e as textRatioAAAA largeAAAFix
Aaon white
2.8:1failfailfail
  • AA: use #5d7e6a as the text (4.51:1)
  • AAA: use #455e4f as the text (7.08:1)
  • AA: or shift the background to #333333 (4.51:1)
  • AAA: or shift the background to #0a0a0a (7.06:1)
Aaon black
7.49:1passpasspassPasses 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 #81a28e 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 #81a28e
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 #81a28e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81a28e-a2beb0-ca59d4-1f2d2b-eaf1e9?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