Color

#87ec13

#87ec13
hex#87ec13
rgbrgb(135, 236, 19)
hslhsl(88, 85%, 50%)
oklchoklch(0.848 0.239 133.8)
Closest name: Becquerel (#4bec13)Relative luminance 0.6519

Colors that go with #87ec13

Deep Sky Blue, Violet 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 →

#7813ec

#ece513 · #1aec13

#1387ec · #ec1387

Split-complementary

Open in tool →

#131aec · #e513ec

#13ece5 · #7813ec · #ec131a

Contrast

#87ec13 as textRatioAAAA largeAAAFix
Aaon white
1.5:1failfailfail
  • AA: use #4b840b as the text (4.56:1)
  • AAA: use #396308 as the text (7.09:1)
  • AA: or shift the background to #595959 (4.68:1)
  • AAA: or shift the background to #3d3d3d (7.26:1)
Aaon black
14.04:1passpasspassPasses 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 #87ec13 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 #87ec13
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 #87ec13 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87ec13-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