Color

#87a428

#87a428
hex#87a428
rgbrgb(135, 164, 40)
hslhsl(74, 61%, 40%)
oklchoklch(0.674 0.149 122.2)
Closest name: Augustus Asparagus (#90aa0b)Relative luminance 0.3186

Colors that go with #87a428

Medium Purple, Charcoal and Dark Olive Green 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 →

#4528a4

#a48328 · #49a428

#2887a4 · #a42887

Split-complementary

Open in tool →

#2849a4 · #8328a4

#28a483 · #4528a4 · #a42849

Contrast

#87a428 as textRatioAAAA largeAAAFix
Aaon white
2.85:1failfailfail
  • AA: use #697f1f as the text (4.51:1)
  • AAA: use #4e5e17 as the text (7.15:1)
  • AA: or shift the background to #303030 (4.63:1)
  • AAA: or shift the background to #080808 (7.03:1)
Aaon black
7.37:1passpasspassPasses 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 #87a428 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 #87a428
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 #87a428 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87a428-b4bea2-4e72df-242d1f-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