Color

#bbb33a

#bbb33a
hex#bbb33a
rgbrgb(187, 179, 58)
hslhsl(56, 53%, 48%)
oklchoklch(0.752 0.139 105.5)
Closest name: Celery (#b4c04c)Relative luminance 0.4311

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a42bb

#bb723a · #83bb3a

#3abbb3 · #b33abb

Split-complementary

Open in tool →

#3a83bb · #723abb

#3abb72 · #3a42bb · #bb3a83

Contrast

#bbb33a as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #7d7726 as the text (4.63:1)
  • AAA: use #5e591d as the text (7.19:1)
  • AA: or shift the background to #424242 (4.6:1)
  • AAA: or shift the background to #242424 (7.11:1)
Aaon black
9.62:1passpasspassPasses 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 #bbb33a 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

#bbb33a reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbb33a
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #bbb33a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbb33a-bdbea2-4e9edf-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