Color

#9bcf3a

#9bcf3a
hex#9bcf3a
rgbrgb(155, 207, 58)
hslhsl(81, 61%, 52%)
oklchoklch(0.791 0.181 127.1)
Closest name: yellowgreen (#9acd32)Relative luminance 0.519

Colors that go with #9bcf3a

Deep Sky Blue, Royal Blue and Taupe 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 →

#6e3acf

#cfb93a · #50cf3a

#3a9bcf · #cf3a9b

Split-complementary

Open in tool →

#3a50cf · #b93acf

#3acfb9 · #6e3acf · #cf3a50

Contrast

#9bcf3a as textRatioAAAA largeAAAFix
Aaon white
1.85:1failfailfail
  • AA: use #5e7f1f as the text (4.63:1)
  • AAA: use #455e17 as the text (7.33:1)
  • AA: or shift the background to #4d4d4d (4.58:1)
  • AAA: or shift the background to #303030 (7.15:1)
Aaon black
11.38:1passpasspassPasses 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 #9bcf3a as the background.

Brands using this color

mcpConnect your agent — build around #9bcf3a
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 #9bcf3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9bcf3a-b1bea2-4e62df-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