Color

#bde218

#bde218
hex#bde218
rgbrgb(189, 226, 24)
hslhsl(71, 81%, 49%)
oklchoklch(0.856 0.201 121)
Closest name: Conifer (#b1dd52)Relative luminance 0.6528

Colors that go with #bde218

Blue, Crimson and Denim 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 →

#3d18e2

#e2a218 · #58e218

#18bde2 · #e218bd

Split-complementary

Open in tool →

#1858e2 · #a218e2

#18e2a2 · #3d18e2 · #e21858

Contrast

#bde218 as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #687d0d as the text (4.64:1)
  • AAA: use #4d5c0a as the text (7.37:1)
  • AA: or shift the background to #595959 (4.69:1)
  • AAA: or shift the background to #3d3d3d (7.27:1)
Aaon black
14.06:1passpasspassPasses 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 #bde218 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 #bde218
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 #bde218 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bde218-b6bea2-4e7adf-252d1f-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