Color

#bdfa38

#bdfa38
hex#bdfa38
rgbrgb(189, 250, 56)
hslhsl(79, 95%, 60%)
oklchoklch(0.911 0.217 126.3)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7948

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7538fa

#fad638 · #5cfa38

#38bdfa · #fa38bd

Split-complementary

Open in tool →

#385cfa · #d638fa

#38fad6 · #7538fa · #fa385c

Contrast

#bdfa38 as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #598103 as the text (4.6:1)
  • AAA: use #415e02 as the text (7.43:1)
  • AA: or shift the background to #666666 (4.62:1)
  • AAA: or shift the background to #4a4a4a (7.13:1)
Aaon black
16.9:1passpasspassPasses 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 #bdfa38 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 #bdfa38
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 #bdfa38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bdfa38-b2bea2-4e66df-232d1f-f1f0e9?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