Color

#81df84

#81df84
hex#81df84
rgbrgb(129, 223, 132)
hslhsl(122, 59%, 69%)
oklchoklch(0.823 0.154 144.7)
Closest name: Grotesque Green (#64e986)Relative luminance 0.5911

Colors that go with #81df84

Plum, Charcoal and Deep Sky Blue 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 →

#df81db

#addf81 · #81dfb3

#8481df · #df8481

Split-complementary

Open in tool →

#b381df · #df81ad

#81addf · #df81db · #dfb381

Contrast

#81df84 as textRatioAAAA largeAAAFix
Aaon white
1.64:1failfailfail
  • AA: use #238626 as the text (4.66:1)
  • AAA: use #1a651d as the text (7.18:1)
  • AA: or shift the background to #545454 (4.62:1)
  • AAA: or shift the background to #383838 (7.16:1)
Aaon black
12.82:1passpasspassPasses 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 #81df84 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 #81df84
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 #81df84 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81df84-a2bea6-9e4edf-1f2d26-edf1e9?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