Color

#bbcb10

#bbcb10
hex#bbcb10
rgbrgb(187, 203, 16)
hslhsl(65, 85%, 43%)
oklchoklch(0.802 0.18 115.4)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5331

Colors that go with #bbcb10

Charcoal, Cornflower Blue and Deep Sky Blue 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 →

#2010cb

#cb7d10 · #5ecb10

#10bbcb · #cb10bb

Split-complementary

Open in tool →

#105ecb · #7d10cb

#10cb7d · #2010cb · #cb105e

Contrast

#bbcb10 as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #717b0a as the text (4.63:1)
  • AAA: use #535a07 as the text (7.41:1)
  • AA: or shift the background to #4f4f4f (4.55:1)
  • AAA: or shift the background to #333333 (7.02:1)
Aaon black
11.66:1passpasspassPasses 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 #bbcb10 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 #bbcb10
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 #bbcb10 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbcb10-b8bea2-4e88df-262d1f-f1eee9?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