Color

#9dff4d

#9dff4d
hex#9dff4d
rgbrgb(157, 255, 77)
hslhsl(93, 100%, 65%)
oklchoklch(0.906 0.227 134.1)
Closest name: greenyellow (#adff2f)Relative luminance 0.7922

Colors that go with #9dff4d

Violet, 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 →

#af4dff

#f6ff4d · #4dff55

#4d9dff · #ff4d9d

Split-complementary

Open in tool →

#554dff · #ff4df6

#4df6ff · #af4dff · #ff554d

Contrast

#9dff4d as textRatioAAAA largeAAAFix
Aaon white
1.25:1failfailfail
  • AA: use #3c8500 as the text (4.62:1)
  • AAA: use #2c6100 as the text (7.45:1)
  • AA: or shift the background to #666666 (4.61:1)
  • AAA: or shift the background to #4a4a4a (7.11:1)
Aaon black
16.84:1passpasspassPasses 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 #9dff4d 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 #9dff4d
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 #9dff4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9dff4d-abbea2-584edf-202d1f-f0f1e9?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