Color

#cee218

#cee218
hex#cee218
rgbrgb(206, 226, 24)
hslhsl(66, 81%, 49%)
oklchoklch(0.868 0.195 116.1)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.6758

Colors that go with #cee218

Charcoal, Crimson and Taupe 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 →

#2c18e2

#e29118 · #69e218

#18cee2 · #e218ce

Split-complementary

Open in tool →

#1869e2 · #9118e2

#18e291 · #2c18e2 · #e21869

Contrast

#cee218 as textRatioAAAA largeAAAFix
Aaon white
1.45:1failfailfail
  • AA: use #717d0d as the text (4.52:1)
  • AAA: use #545c0a as the text (7.21:1)
  • AA: or shift the background to #5c5c5c (4.62:1)
  • AAA: or shift the background to #404040 (7.17:1)
Aaon black
14.52:1passpasspassPasses 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 #cee218 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 #cee218
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 #cee218 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cee218-b8bea2-4e86df-262d1f-f1eee9?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