Color

#87ca3f

#87ca3f
hex#87ca3f
rgbrgb(135, 202, 63)
hslhsl(89, 57%, 52%)
oklchoklch(0.767 0.182 131.7)
Closest name: Aromatic Herbs (#98c945)Relative luminance 0.4775

Colors that go with #87ca3f

Charcoal, Taupe and Violet 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 →

#823fca

#cac83f · #41ca3f

#3f87ca · #ca3f87

Split-complementary

Open in tool →

#3f41ca · #c83fca

#3fcac8 · #823fca · #ca3f41

Contrast

#87ca3f as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #538023 as the text (4.69:1)
  • AAA: use #3e601a as the text (7.26:1)
  • AA: or shift the background to #474747 (4.67:1)
  • AAA: or shift the background to #2b2b2b (7.11:1)
Aaon black
10.55:1passpasspassPasses 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 #87ca3f 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 #87ca3f
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 #87ca3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87ca3f-adbea2-4e4edf-212d1f-f1f1e9?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