Color

#9ffa66

#9ffa66
hex#9ffa66
rgbrgb(159, 250, 102)
hslhsl(97, 94%, 69%)
oklchoklch(0.898 0.202 135.2)
Closest name: Light Green (#76ff7b)Relative luminance 0.767

Colors that go with #9ffa66

Violet, Taupe and 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 →

#c166fa

#e9fa66 · #66fa77

#669ffa · #fa669f

Split-complementary

Open in tool →

#7766fa · #fa66e9

#66e9fa · #c166fa · #fa7766

Contrast

#9ffa66 as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #368604 as the text (4.6:1)
  • AAA: use #286303 as the text (7.3:1)
  • AA: or shift the background to #636363 (4.67:1)
  • AAA: or shift the background to #474747 (7.23:1)
Aaon black
16.34:1passpasspassPasses 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 #9ffa66 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 #9ffa66
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 #9ffa66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9ffa66-a9bea2-624edf-1f2d20-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