Color

#87da81

#87da81
hex#87da81
rgbrgb(135, 218, 129)
hslhsl(116, 55%, 68%)
oklchoklch(0.814 0.146 142.6)
Closest name: Fluorescence (#89d178)Relative luminance 0.5688

Colors that go with #87da81

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 →

#d481da

#b3da81 · #81daa7

#8187da · #da8187

Split-complementary

Open in tool →

#a781da · #da81b3

#81b3da · #d481da · #daa781

Contrast

#87da81 as textRatioAAAA largeAAAFix
Aaon white
1.7:1failfailfail
  • AA: use #2d8627 as the text (4.61:1)
  • AAA: use #21631d as the text (7.32:1)
  • AA: or shift the background to #525252 (4.6:1)
  • AAA: or shift the background to #363636 (7.12:1)
Aaon black
12.38:1passpasspassPasses 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 #87da81 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 #87da81
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 #87da81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87da81-a2bea3-8f4edf-1f2d24-eef1e9?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