Color

#6bb918

#6bb918
hex#6bb918
rgbrgb(107, 185, 24)
hslhsl(89, 77%, 41%)
oklchoklch(0.708 0.195 133.6)
Closest name: Emerald Glitter (#66bb00)Relative luminance 0.3789

Colors that go with #6bb918

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 →

#6618b9

#b9b618 · #1bb918

#186bb9 · #b9186b

Split-complementary

Open in tool →

#181bb9 · #b618b9

#18b9b6 · #6618b9 · #b9181b

Contrast

#6bb918 as textRatioAAAA largeAAAFix
Aaon white
2.45:1failfailfail
  • AA: use #4c8311 as the text (4.6:1)
  • AAA: use #3a630d as the text (7.07:1)
  • AA: or shift the background to #3b3b3b (4.58:1)
  • AAA: or shift the background to #1a1a1a (7.11:1)
Aaon black
8.58:1passpasspassPasses 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 #6bb918 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 #6bb918
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 #6bb918 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6bb918-adbea2-4e4edf-212d1f-f1f1e9?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