Color

#6df42f

#6df42f
hex#6df42f
rgbrgb(109, 244, 47)
hslhsl(101, 90%, 57%)
oklchoklch(0.858 0.251 138.4)
Closest name: lawngreen (#7cfc00)Relative luminance 0.6816

Colors that go with #6df42f

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 →

#b62ff4

#d0f42f · #2ff453

#2f6df4 · #f42f6d

Split-complementary

Open in tool →

#532ff4 · #f42fd0

#2fd0f4 · #b62ff4 · #f4532f

Contrast

#6df42f as textRatioAAAA largeAAAFix
Aaon white
1.44:1failfailfail
  • AA: use #308807 as the text (4.52:1)
  • AAA: use #246605 as the text (7.05:1)
  • AA: or shift the background to #5e5e5e (4.52:1)
  • AAA: or shift the background to #424242 (7:1)
Aaon black
14.63:1passpasspassPasses 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 #6df42f 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 #6df42f
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 #6df42f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6df42f-a7bea2-6b4edf-1f2d21-eff1e9?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