Color

#87a338

#87a338
hex#87a338
rgbrgb(135, 163, 56)
hslhsl(76, 49%, 43%)
oklchoklch(0.673 0.137 122.7)
Closest name: Densetsu Green (#889911)Relative luminance 0.3163

Colors that go with #87a338

Charcoal, Medium Purple and 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 →

#5538a3

#a38a38 · #51a338

#3887a3 · #a33887

Split-complementary

Open in tool →

#3851a3 · #8a38a3

#38a38a · #5538a3 · #a33851

Contrast

#87a338 as textRatioAAAA largeAAAFix
Aaon white
2.87:1failfailfail
  • AA: use #677d2b as the text (4.62:1)
  • AAA: use #4e5f21 as the text (7.04:1)
  • AA: or shift the background to #303030 (4.6:1)
  • AAA: or shift the background to #050505 (7.11:1)
Aaon black
7.33:1passpasspassPasses 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 #87a338 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 #87a338
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 #87a338 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87a338-b3bea2-4e6edf-232d1f-f1efe9?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