Color

#87b71f

#87b71f
hex#87b71f
rgbrgb(135, 183, 31)
hslhsl(79, 71%, 42%)
oklchoklch(0.719 0.176 126.8)
Closest name: Gameboy Screen (#8bac0f)Relative luminance 0.3912

Colors that go with #87b71f

Charcoal, Royal Blue and Taupe 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 →

#4f1fb7

#b79b1f · #3bb71f

#1f87b7 · #b71f87

Split-complementary

Open in tool →

#1f3bb7 · #9b1fb7

#1fb79b · #4f1fb7 · #b71f3b

Contrast

#87b71f as textRatioAAAA largeAAAFix
Aaon white
2.38:1failfailfail
  • AA: use #5d7e15 as the text (4.71:1)
  • AAA: use #476010 as the text (7.12:1)
  • AA: or shift the background to #3d3d3d (4.56:1)
  • AAA: or shift the background to #1c1c1c (7.16:1)
Aaon black
8.82:1passpasspassPasses 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 #87b71f 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 #87b71f
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 #87b71f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87b71f-b2bea2-4e66df-232d1f-f1f0e9?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