Color

#c6fe4d

#c6fe4d
hex#c6fe4d
rgbrgb(198, 254, 77)
hslhsl(79, 99%, 65%)
oklchoklch(0.927 0.206 125.6)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.8343

Colors that go with #c6fe4d

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 →

#854dfe

#fede4d · #6efe4d

#4dc6fe · #fe4dc6

Split-complementary

Open in tool →

#4d6efe · #de4dfe

#4dfede · #854dfe · #fe4d6e

Contrast

#c6fe4d as textRatioAAAA largeAAAFix
Aaon white
1.19:1failfailfail
  • AA: use #577f01 as the text (4.73:1)
  • AAA: use #426000 as the text (7.23:1)
  • AA: or shift the background to #696969 (4.62:1)
  • AAA: or shift the background to #4d4d4d (7.12:1)
Aaon black
17.69:1passpasspassPasses 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 #c6fe4d 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 #c6fe4d
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 #c6fe4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c6fe4d-b2bea2-4e66df-232d1f-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