Color

#9bf54d

#9bf54d
hex#9bf54d
rgbrgb(155, 245, 77)
hslhsl(92, 89%, 63%)
oklchoklch(0.882 0.216 133.5)
Closest name: greenyellow (#adff2f)Relative luminance 0.7281

Colors that go with #9bf54d

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 →

#a64df5

#eff54d · #4df552

#4d9bf5 · #f54d9b

Split-complementary

Open in tool →

#524df5 · #f54def

#4deff5 · #a64df5 · #f5524d

Contrast

#9bf54d as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #418208 as the text (4.75:1)
  • AAA: use #326506 as the text (7:1)
  • AA: or shift the background to #616161 (4.59:1)
  • AAA: or shift the background to #454545 (7.11:1)
Aaon black
15.56:1passpasspassPasses 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 #9bf54d 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 #9bf54d
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 #9bf54d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9bf54d-acbea2-564edf-202d1f-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