Color

#6fd643

#6fd643
hex#6fd643
rgbrgb(111, 214, 67)
hslhsl(102, 64%, 55%)
oklchoklch(0.785 0.206 137.9)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.5188

Colors that go with #6fd643

Violet, Hot Pink and Dark Orange 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 #6fd643

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aa43d6

#b8d643 · #43d660

#436fd6 · #d6436f

Split-complementary

Open in tool →

#6043d6 · #d643b8

#43b8d6 · #aa43d6 · #d66043

Contrast

#6fd643 as textRatioAAAA largeAAAFix
Aaon white
1.85:1failfailfail
  • AA: use #3d861d as the text (4.54:1)
  • AAA: use #2e6416 as the text (7.12:1)
  • AA: or shift the background to #4d4d4d (4.58:1)
  • AAA: or shift the background to #303030 (7.15:1)
Aaon black
11.38:1passpasspassPasses 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 #6fd643 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 #6fd643
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 #6fd643 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6fd643-a7bea2-6e4edf-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