Color

#bbd981

#bbd981
hex#bbd981
rgbrgb(187, 217, 129)
hslhsl(80, 54%, 68%)
oklchoklch(0.843 0.118 124.3)
Closest name: Alligator Alley (#c5d17b)Relative luminance 0.6178

Colors that go with #bbd981

Charcoal, Sky Blue and Lilac 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.

Real palettes that use #bbd981

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#9f81d9

#d9cb81 · #90d981

#81bcd9 · #d981bc

Split-complementary

Open in tool →

#8190d9 · #cb81d9

#81d9cb · #9f81d9 · #d98190

Contrast

#bbd981 as textRatioAAAA largeAAAFix
Aaon white
1.57:1failfailfail
  • AA: use #607e26 as the text (4.66:1)
  • AAA: use #485e1c as the text (7.26:1)
  • AA: or shift the background to #575757 (4.6:1)
  • AAA: or shift the background to #3b3b3b (7.12:1)
Aaon black
13.36:1passpasspassPasses 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 #bbd981 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 #bbd981
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 #bbd981 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbd981-b1bea2-4e64df-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