Color

#6cf40b

#6cf40b
hex#6cf40b
rgbrgb(108, 244, 11)
hslhsl(95, 91%, 50%)
oklchoklch(0.856 0.261 137.6)
Closest name: lawngreen (#7cfc00)Relative luminance 0.6791

Colors that go with #6cf40b

Deep Sky Blue, 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 →

#930bf4

#e0f40b · #0bf41f

#0b6cf4 · #f40b6c

Split-complementary

Open in tool →

#1f0bf4 · #f40be0

#0be0f4 · #930bf4 · #f41f0b

Contrast

#6cf40b as textRatioAAAA largeAAAFix
Aaon white
1.44:1failfailfail
  • AA: use #3a8406 as the text (4.68:1)
  • AAA: use #2b6105 as the text (7.46:1)
  • AA: or shift the background to #5e5e5e (4.5:1)
  • AAA: or shift the background to #404040 (7.2:1)
Aaon black
14.58:1passpasspassPasses 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 #6cf40b 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 #6cf40b
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 #6cf40b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6cf40b-aabea2-5d4edf-1f2d20-f0f1e9?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