Color

#bde50b

#bde50b
hex#bde50b
rgbrgb(189, 229, 11)
hslhsl(71, 91%, 47%)
oklchoklch(0.862 0.207 121.6)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.6688

Colors that go with #bde50b

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 →

#330be5

#e5a00b · #50e50b

#0bbde5 · #e50bbd

Split-complementary

Open in tool →

#0b50e5 · #a00be5

#0be5a0 · #330be5 · #e50b50

Contrast

#bde50b as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #697f06 as the text (4.53:1)
  • AAA: use #4c5d04 as the text (7.3:1)
  • AA: or shift the background to #5c5c5c (4.58:1)
  • AAA: or shift the background to #404040 (7.1:1)
Aaon black
14.38:1passpasspassPasses 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 #bde50b 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 #bde50b
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 #bde50b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bde50b-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