Color

#6cb643

#6cb643
hex#6cb643
rgbrgb(108, 182, 67)
hslhsl(99, 46%, 49%)
oklchoklch(0.704 0.167 136.1)
Closest name: Extra Life (#6ab417)Relative luminance 0.3705

Colors that go with #6cb643

Charcoal, Royal Blue and Taupe 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 →

#8e43b6

#a5b643 · #43b655

#436cb6 · #b6436c

Split-complementary

Open in tool →

#5543b6 · #b643a5

#43a5b6 · #8e43b6 · #b65543

Contrast

#6cb643 as textRatioAAAA largeAAAFix
Aaon white
2.5:1failfailfail
  • AA: use #4d8230 as the text (4.61:1)
  • AAA: use #396124 as the text (7.22:1)
  • AA: or shift the background to #383838 (4.7:1)
  • AAA: or shift the background to #171717 (7.18:1)
Aaon black
8.41:1passpasspassPasses 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 #6cb643 as the background.

Brands using this color

mcpConnect your agent — build around #6cb643
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 #6cb643 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6cb643-a8bea2-664edf-1f2d21-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