Color

#87a018

#87a018
hex#87a018
rgbrgb(135, 160, 24)
hslhsl(71, 74%, 36%)
oklchoklch(0.663 0.152 120.5)
Closest name: BioShock (#889900)Relative luminance 0.3036

Colors that go with #87a018

Medium Purple, Blue and Charcoal 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 →

#3118a0

#a07518 · #43a018

#1887a0 · #a01887

Split-complementary

Open in tool →

#1843a0 · #7518a0

#18a075 · #3118a0 · #a01843

Contrast

#87a018 as textRatioAAAA largeAAAFix
Aaon white
2.97:1failfailfail
  • AA: use #697c13 as the text (4.67:1)
  • AAA: use #4f5d0e as the text (7.23:1)
  • AA: or shift the background to #2e2e2e (4.57:1)
  • AAA: or shift the background to #000000 (7.07:1)
Aaon black
7.07:1passpasspassPasses 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 #87a018 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 #87a018
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 #87a018 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87a018-b6bea2-4e7adf-252d1f-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