Color

#bdd520

#bdd520
hex#bdd520
rgbrgb(189, 213, 32)
hslhsl(68, 74%, 48%)
oklchoklch(0.827 0.185 117.8)
Closest name: Badass Grass (#b4da55)Relative luminance 0.5851

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3820d5

#d59320 · #62d520

#20bdd5 · #d520bd

Split-complementary

Open in tool →

#2062d5 · #9320d5

#20d593 · #3820d5 · #d52062

Contrast

#bdd520 as textRatioAAAA largeAAAFix
Aaon white
1.65:1failfailfail
  • AA: use #6e7c13 as the text (4.61:1)
  • AAA: use #535d0e as the text (7.14:1)
  • AA: or shift the background to #545454 (4.58:1)
  • AAA: or shift the background to #383838 (7.09:1)
Aaon black
12.7:1passpasspassPasses 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 #bdd520 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 #bdd520
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 #bdd520 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bdd520-b7bea2-4e81df-252d1f-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