Color

#bfef4d

#bfef4d
hex#bfef4d
rgbrgb(191, 239, 77)
hslhsl(78, 84%, 62%)
oklchoklch(0.889 0.191 124.5)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.7335

Colors that go with #bfef4d

Blue, Crimson and Red 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 →

#7e4def

#efcf4d · #6def4d

#4dbfef · #ef4dbf

Split-complementary

Open in tool →

#4d6def · #cf4def

#4defcf · #7e4def · #ef4d6d

Contrast

#bfef4d as textRatioAAAA largeAAAFix
Aaon white
1.34:1failfailfail
  • AA: use #5c7f0b as the text (4.67:1)
  • AAA: use #445e08 as the text (7.37:1)
  • AA: or shift the background to #616161 (4.62:1)
  • AAA: or shift the background to #454545 (7.15:1)
Aaon black
15.67:1passpasspassPasses 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 #bfef4d 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 #bfef4d
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 #bfef4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bfef4d-b2bea2-4e69df-232d1f-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