Color

#9fdb1f

#9fdb1f
hex#9fdb1f
rgbrgb(159, 219, 31)
hslhsl(79, 75%, 49%)
oklchoklch(0.82 0.205 127.3)
Closest name: Conifer (#b1dd52)Relative luminance 0.5813

Colors that go with #9fdb1f

Deep Sky Blue, Taupe and Violet 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 →

#5b1fdb

#dbb81f · #42db1f

#1f9fdb · #db1f9f

Split-complementary

Open in tool →

#1f42db · #b81fdb

#1fdbb8 · #5b1fdb · #db1f42

Contrast

#9fdb1f as textRatioAAAA largeAAAFix
Aaon white
1.66:1failfailfail
  • AA: use #5e8112 as the text (4.54:1)
  • AAA: use #445e0d as the text (7.36:1)
  • AA: or shift the background to #545454 (4.55:1)
  • AAA: or shift the background to #383838 (7.05:1)
Aaon black
12.63:1passpasspassPasses 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 #9fdb1f as the background.

Brands using this color

mcpConnect your agent — build around #9fdb1f
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 #9fdb1f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9fdb1f-b2bea2-4e66df-232d1f-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