Color

#87f74b

#87f74b
hex#87f74b
rgbrgb(135, 247, 75)
hslhsl(99, 91%, 63%)
oklchoklch(0.877 0.229 136.8)
Closest name: Acid Green (#8ffe09)Relative luminance 0.7218

Colors that go with #87f74b

Violet, 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 →

#ba4bf7

#ddf74b · #4bf765

#4b87f7 · #f74b87

Split-complementary

Open in tool →

#654bf7 · #f74bdd

#4bddf7 · #ba4bf7 · #f7654b

Contrast

#87f74b as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #328406 as the text (4.73:1)
  • AAA: use #276605 as the text (7.03:1)
  • AA: or shift the background to #616161 (4.55:1)
  • AAA: or shift the background to #454545 (7.05:1)
Aaon black
15.44:1passpasspassPasses 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 #87f74b 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 #87f74b
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 #87f74b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87f74b-a8bea2-664edf-1f2d21-f0f1e9?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