Color

#ccfe4d

#ccfe4d
hex#ccfe4d
rgbrgb(204, 254, 77)
hslhsl(77, 99%, 65%)
oklchoklch(0.931 0.203 124.1)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.8426

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#7f4dfe

#fed84d · #74fe4d

#4dccfe · #fe4dcc

Split-complementary

Open in tool →

#4d74fe · #d84dfe

#4dfed8 · #7f4dfe · #fe4d74

Contrast

#ccfe4d as textRatioAAAA largeAAAFix
Aaon white
1.18:1failfailfail
  • AA: use #5b7f01 as the text (4.69:1)
  • AAA: use #456000 as the text (7.18:1)
  • AA: or shift the background to #6b6b6b (4.53:1)
  • AAA: or shift the background to #4d4d4d (7.19:1)
Aaon black
17.85:1passpasspassPasses 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 #ccfe4d 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 #ccfe4d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #ccfe4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ccfe4d-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