Color

#bcb229

#bcb229
hex#bcb229
rgbrgb(188, 178, 41)
hslhsl(56, 64%, 45%)
oklchoklch(0.749 0.148 105)
Closest name: Celery (#b4c04c)Relative luminance 0.4269

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2933bc

#bc6929 · #7dbc29

#29bcb2 · #b229bc

Split-complementary

Open in tool →

#297dbc · #6929bc

#29bc69 · #2933bc · #bc297d

Contrast

#bcb229 as textRatioAAAA largeAAAFix
Aaon white
2.2:1failfailfail
  • AA: use #7d771c as the text (4.64:1)
  • AAA: use #5c5714 as the text (7.42:1)
  • AA: or shift the background to #424242 (4.56:1)
  • AAA: or shift the background to #242424 (7.05:1)
Aaon black
9.54:1passpasspassPasses 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 #bcb229 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

#bcb229 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bcb229
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 #bcb229 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bcb229-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