Color

#c6ef25

#c6ef25
hex#c6ef25
rgbrgb(198, 239, 37)
hslhsl(72, 86%, 54%)
oklchoklch(0.892 0.208 121.7)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7387

Colors that go with #c6ef25

Blue, Crimson and Red 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 →

#4d25ef

#efb225 · #61ef25

#25c6ef · #ef25c6

Split-complementary

Open in tool →

#2561ef · #b225ef

#25efb2 · #4d25ef · #ef2561

Contrast

#c6ef25 as textRatioAAAA largeAAAFix
Aaon white
1.33:1failfailfail
  • AA: use #657b09 as the text (4.78:1)
  • AAA: use #4d5f07 as the text (7.11:1)
  • AA: or shift the background to #636363 (4.51:1)
  • AAA: or shift the background to #454545 (7.2:1)
Aaon black
15.77:1passpasspassPasses 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 #c6ef25 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 #c6ef25
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 #c6ef25 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c6ef25-b5bea2-4e77df-242d1f-f1efe9?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