Color

#9bec18

#9bec18
hex#9bec18
rgbrgb(155, 236, 24)
hslhsl(83, 85%, 51%)
oklchoklch(0.858 0.228 130.5)
Closest name: Acid Green (#8ffe09)Relative luminance 0.6703

Colors that go with #9bec18

Violet, Deep Sky Blue 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 →

#6918ec

#ecd318 · #31ec18

#189bec · #ec189b

Split-complementary

Open in tool →

#1831ec · #d318ec

#18ecd3 · #6918ec · #ec1831

Contrast

#9bec18 as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #537f0a as the text (4.76:1)
  • AAA: use #3d5e08 as the text (7.49:1)
  • AA: or shift the background to #5c5c5c (4.59:1)
  • AAA: or shift the background to #404040 (7.11:1)
Aaon black
14.41:1passpasspassPasses 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 #9bec18 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 #9bec18
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 #9bec18 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9bec18-b0bea2-4e5ddf-222d1f-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