Color

#bde151

#bde151
hex#bde151
rgbrgb(189, 225, 81)
hslhsl(75, 71%, 60%)
oklchoklch(0.857 0.173 122.1)
Closest name: Conifer (#b1dd52)Relative luminance 0.6526

Colors that go with #bde151

Charcoal, Deep Sky Blue 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 →

#7551e1

#e1bd51 · #75e151

#51bde1 · #e151bd

Split-complementary

Open in tool →

#5175e1 · #bd51e1

#51e1bd · #7551e1 · #e15175

Contrast

#bde151 as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #647e15 as the text (4.63:1)
  • AAA: use #4c6010 as the text (7.03:1)
  • AA: or shift the background to #595959 (4.69:1)
  • AAA: or shift the background to #3d3d3d (7.27:1)
Aaon black
14.05:1passpasspassPasses 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 #bde151 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 #bde151
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 #bde151 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bde151-b4bea2-4e70df-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