Color

#11df3d

#11df3d
hex#11df3d
rgbrgb(17, 223, 61)
hslhsl(133, 86%, 47%)
oklchoklch(0.786 0.247 144.6)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5323

Colors that go with #11df3d

Taupe, Violet and Hot Pink 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 →

#df11b2

#4bdf11 · #11dfa5

#3d11df · #df3d11

Split-complementary

Open in tool →

#a511df · #df114b

#114bdf · #df11b2 · #dfa511

Contrast

#11df3d as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #0a8525 as the text (4.78:1)
  • AAA: use #07641b as the text (7.37:1)
  • AA: or shift the background to #4f4f4f (4.54:1)
  • AAA: or shift the background to #333333 (7.01:1)
Aaon black
11.65:1passpasspassPasses 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 #11df3d 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 #11df3d
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 #11df3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/11df3d-a2beab-b84edf-1f2d28-ebf1e9?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