Color

#9cd34a

#9cd34a
hex#9cd34a
rgbrgb(156, 211, 74)
hslhsl(84, 61%, 56%)
oklchoklch(0.802 0.175 128.5)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5415

Colors that go with #9cd34a

Charcoal, Deep Sky Blue and Royal 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 →

#814ad3

#d3c64a · #58d34a

#4a9cd3 · #d34a9c

Split-complementary

Open in tool →

#4a58d3 · #c64ad3

#4ad3c6 · #814ad3 · #d34a58

Contrast

#9cd34a as textRatioAAAA largeAAAFix
Aaon white
1.78:1failfailfail
  • AA: use #597f1f as the text (4.69:1)
  • AAA: use #425e17 as the text (7.38:1)
  • AA: or shift the background to #4f4f4f (4.61:1)
  • AAA: or shift the background to #333333 (7.12:1)
Aaon black
11.83:1passpasspassPasses 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 #9cd34a as the background.

Brands using this color

mcpConnect your agent — build around #9cd34a
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 #9cd34a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9cd34a-afbea2-4e5adf-222d1f-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