Color

#ccf349

#ccf349
hex#ccf349
rgbrgb(204, 243, 73)
hslhsl(74, 88%, 62%)
oklchoklch(0.906 0.193 121.7)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7742

Colors that go with #ccf349

Blue, Charcoal and Crimson 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 →

#7149f3

#f3c649 · #76f349

#49ccf3 · #f349cc

Split-complementary

Open in tool →

#4976f3 · #c649f3

#49f3c6 · #7149f3 · #f34976

Contrast

#ccf349 as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #617d08 as the text (4.72:1)
  • AAA: use #4b6006 as the text (7.06:1)
  • AA: or shift the background to #666666 (4.51:1)
  • AAA: or shift the background to #474747 (7.29:1)
Aaon black
16.48:1passpasspassPasses 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 #ccf349 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 #ccf349
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 #ccf349 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ccf349-b4bea2-4e72df-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