Color

#6ccb43

#6ccb43
hex#6ccb43
rgbrgb(108, 203, 67)
hslhsl(102, 57%, 53%)
oklchoklch(0.756 0.194 137.8)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4631

Colors that go with #6ccb43

Blue, Charcoal and Deep Sky Blue 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 →

#a243cb

#b0cb43 · #43cb5e

#436ccb · #cb436c

Split-complementary

Open in tool →

#5e43cb · #cb43b0

#43b0cb · #a243cb · #cb5e43

Contrast

#6ccb43 as textRatioAAAA largeAAAFix
Aaon white
2.05:1failfailfail
  • AA: use #418424 as the text (4.61:1)
  • AAA: use #31641b as the text (7.07:1)
  • AA: or shift the background to #474747 (4.54:1)
  • AAA: or shift the background to #292929 (7.11:1)
Aaon black
10.26:1passpasspassPasses 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 #6ccb43 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 #6ccb43
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 #6ccb43 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6ccb43-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