Color

#bdf349

#bdf349
hex#bdf349
rgbrgb(189, 243, 73)
hslhsl(79, 88%, 62%)
oklchoklch(0.896 0.2 125.7)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.754

Colors that go with #bdf349

Blue, Crimson and Plum 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 →

#7f49f3

#f3d449 · #68f349

#49bdf3 · #f349bd

Split-complementary

Open in tool →

#4968f3 · #d449f3

#49f3d4 · #7f49f3 · #f34968

Contrast

#bdf349 as textRatioAAAA largeAAAFix
Aaon white
1.31:1failfailfail
  • AA: use #5b8108 as the text (4.58:1)
  • AAA: use #436006 as the text (7.21:1)
  • AA: or shift the background to #636363 (4.6:1)
  • AAA: or shift the background to #474747 (7.11:1)
Aaon black
16.08:1passpasspassPasses 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 #bdf349 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 #bdf349
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 #bdf349 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bdf349-b2bea2-4e66df-232d1f-f1f0e9?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