Color

#6fb40e

#6fb40e
hex#6fb40e
rgbrgb(111, 180, 14)
hslhsl(85, 86%, 38%)
oklchoklch(0.697 0.19 131.9)
Closest name: Extra Life (#6ab417)Relative luminance 0.3605

Colors that go with #6fb40e

Royal Blue, Taupe and Orchid 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 →

#530eb4

#b4a60e · #1bb40e

#0e6fb4 · #b40e6f

Split-complementary

Open in tool →

#0e1bb4 · #a60eb4

#0eb4a6 · #530eb4 · #b40e1b

Contrast

#6fb40e as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #4f800a as the text (4.75:1)
  • AAA: use #3a5f07 as the text (7.45:1)
  • AA: or shift the background to #383838 (4.58:1)
  • AAA: or shift the background to #171717 (7.01:1)
Aaon black
8.21:1passpasspassPasses 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 #6fb40e 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 #6fb40e
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 #6fb40e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6fb40e-afbea2-4e58df-212d1f-f1f0e9?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