Color

#bdcc38

#bdcc38
hex#bdcc38
rgbrgb(189, 204, 56)
hslhsl(66, 59%, 51%)
oklchoklch(0.808 0.165 115.3)
Closest name: Badass Grass (#b4da55)Relative luminance 0.5429

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4738cc

#cc9138 · #73cc38

#38bdcc · #cc38bd

Split-complementary

Open in tool →

#3873cc · #9138cc

#38cc91 · #4738cc · #cc3873

Contrast

#bdcc38 as textRatioAAAA largeAAAFix
Aaon white
1.77:1failfailfail
  • AA: use #717a1f as the text (4.66:1)
  • AAA: use #565d18 as the text (7.06:1)
  • AA: or shift the background to #4f4f4f (4.63:1)
  • AAA: or shift the background to #333333 (7.13:1)
Aaon black
11.86:1passpasspassPasses 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 #bdcc38 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 #bdcc38
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 #bdcc38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bdcc38-b8bea2-4e86df-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