Color

#9fda16

#9fda16
hex#9fda16
rgbrgb(159, 218, 22)
hslhsl(78, 82%, 47%)
oklchoklch(0.818 0.207 127)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5757

Colors that go with #9fda16

Deep Sky Blue, Taupe and Plum 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 →

#5116da

#dab316 · #3dda16

#169fda · #da169f

Split-complementary

Open in tool →

#163dda · #b316da

#16dab3 · #5116da · #da163d

Contrast

#9fda16 as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #5b7d0c as the text (4.79:1)
  • AAA: use #47610a as the text (7.04:1)
  • AA: or shift the background to #545454 (4.51:1)
  • AAA: or shift the background to #363636 (7.2:1)
Aaon black
12.51:1passpasspassPasses 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 #9fda16 as the background.

Brands using this color

mcpConnect your agent — build around #9fda16
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 #9fda16 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9fda16-b2bea2-4e69df-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