Color

#9cfd3a

#9cfd3a
hex#9cfd3a
rgbrgb(156, 253, 58)
hslhsl(90, 98%, 61%)
oklchoklch(0.9 0.235 133.1)
Closest name: greenyellow (#adff2f)Relative luminance 0.7762

Colors that go with #9cfd3a

Violet, Blue and Charcoal 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 →

#9c3afd

#fdfd3a · #3afd3a

#3a9cfd · #fd3a9c

Split-complementary

Open in tool →

#3a3afd · #fd3afd

#3afdfd · #9c3afd · #fd3a3a

Contrast

#9cfd3a as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #428301 as the text (4.69:1)
  • AAA: use #306001 as the text (7.5:1)
  • AA: or shift the background to #666666 (4.52:1)
  • AAA: or shift the background to #474747 (7.31:1)
Aaon black
16.52:1passpasspassPasses 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 #9cfd3a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #9cfd3a
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 #9cfd3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9cfd3a-adbea2-514edf-202d1f-f1f1e9?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