Color

#9cfb28

#9cfb28
hex#9cfb28
rgbrgb(156, 251, 40)
hslhsl(87, 96%, 57%)
oklchoklch(0.894 0.24 132.3)
Closest name: Acid Green (#8ffe09)Relative luminance 0.7622

Colors that go with #9cfb28

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.

Real palettes that use #9cfb28

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#8728fb

#fbf028 · #33fb28

#289cfb · #fb289c

Split-complementary

Open in tool →

#2833fb · #f028fb

#28fbf0 · #8728fb · #fb2833

Contrast

#9cfb28 as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #498203 as the text (4.69:1)
  • AAA: use #386402 as the text (7.02:1)
  • AA: or shift the background to #636363 (4.65:1)
  • AAA: or shift the background to #474747 (7.19:1)
Aaon black
16.24:1passpasspassPasses 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 #9cfb28 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 #9cfb28
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 #9cfb28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9cfb28-aebea2-4e53df-212d1f-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