Color

#9ef524

#9ef524
hex#9ef524
rgbrgb(158, 245, 36)
hslhsl(85, 91%, 55%)
oklchoklch(0.881 0.233 131.3)
Closest name: Acid Green (#8ffe09)Relative luminance 0.727

Colors that go with #9ef524

Violet, Charcoal and Deep Sky Blue 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 →

#7b24f5

#f5e324 · #35f524

#249ef5 · #f5249e

Split-complementary

Open in tool →

#2435f5 · #e324f5

#24f5e3 · #7b24f5 · #f52435

Contrast

#9ef524 as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #4f8406 as the text (4.53:1)
  • AAA: use #3b6105 as the text (7.25:1)
  • AA: or shift the background to #616161 (4.58:1)
  • AAA: or shift the background to #454545 (7.1:1)
Aaon black
15.54:1passpasspassPasses 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 #9ef524 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 #9ef524
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 #9ef524 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9ef524-afbea2-4e58df-212d1f-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