Color

#bbb03a

#bbb03a
hex#bbb03a
rgbrgb(187, 176, 58)
hslhsl(55, 53%, 48%)
oklchoklch(0.745 0.136 104)
Closest name: Celery (#b4c04c)Relative luminance 0.4192

Colors that go with #bbb03a

Charcoal, Deep 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a44bb

#bb703a · #85bb3a

#3abbb0 · #b03abb

Split-complementary

Open in tool →

#3a85bb · #703abb

#3abb70 · #3a44bb · #bb3a85

Contrast

#bbb03a as textRatioAAAA largeAAAFix
Aaon white
2.24:1failfailfail
  • AA: use #7d7626 as the text (4.68:1)
  • AAA: use #5e581d as the text (7.27:1)
  • AA: or shift the background to #404040 (4.63:1)
  • AAA: or shift the background to #212121 (7.2:1)
Aaon black
9.38:1passpasspassPasses 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 #bbb03a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#bbb03a reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbb03a
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 #bbb03a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbb03a-bdbea2-4ea0df-282d1f-f1ede9?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