Color

#9fd629

#9fd629
hex#9fd629
rgbrgb(159, 214, 41)
hslhsl(79, 68%, 50%)
oklchoklch(0.809 0.196 126.7)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5562

Colors that go with #9fd629

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 →

#6029d6

#d6b629 · #49d629

#299fd6 · #d6299f

Split-complementary

Open in tool →

#2949d6 · #b629d6

#29d6b6 · #6029d6 · #d62949

Contrast

#9fd629 as textRatioAAAA largeAAAFix
Aaon white
1.73:1failfailfail
  • AA: use #608118 as the text (4.52:1)
  • AAA: use #465e12 as the text (7.32:1)
  • AA: or shift the background to #525252 (4.51:1)
  • AAA: or shift the background to #333333 (7.29:1)
Aaon black
12.12:1passpasspassPasses 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 #9fd629 as the background.

Brands using this color

mcpConnect your agent — build around #9fd629
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 #9fd629 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9fd629-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