Color

#87cb3a

#87cb3a
hex#87cb3a
rgbrgb(135, 203, 58)
hslhsl(88, 58%, 51%)
oklchoklch(0.769 0.186 131.5)
Closest name: Bergamot (#95c703)Relative luminance 0.4817

Colors that go with #87cb3a

Blue, 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 →

#7d3acb

#cbc63a · #3ecb3a

#3a87cb · #cb3a87

Split-complementary

Open in tool →

#3a3ecb · #c63acb

#3acbc6 · #7d3acb · #cb3a3e

Contrast

#87cb3a as textRatioAAAA largeAAAFix
Aaon white
1.97:1failfailfail
  • AA: use #558122 as the text (4.62:1)
  • AAA: use #40611a as the text (7.14:1)
  • AA: or shift the background to #474747 (4.7:1)
  • AAA: or shift the background to #2b2b2b (7.17:1)
Aaon black
10.63:1passpasspassPasses 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 #87cb3a 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 #87cb3a
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 #87cb3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87cb3a-aebea2-4e51df-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