Color

#ccfb56

#ccfb56
hex#ccfb56
rgbrgb(204, 251, 86)
hslhsl(77, 95%, 66%)
oklchoklch(0.925 0.194 123.9)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.825

Colors that go with #ccfb56

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 →

#8556fb

#fbd756 · #7afb56

#56ccfb · #fb56cc

Split-complementary

Open in tool →

#567afb · #d756fb

#56fbd7 · #8556fb · #fb567a

Contrast

#ccfb56 as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #5e8103 as the text (4.55:1)
  • AAA: use #445e02 as the text (7.37:1)
  • AA: or shift the background to #696969 (4.58:1)
  • AAA: or shift the background to #4d4d4d (7.04:1)
Aaon black
17.5:1passpasspassPasses 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 #ccfb56 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 #ccfb56
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 #ccfb56 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ccfb56-b3bea2-4e6bdf-232d1f-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