Color

#bed539

#bed539
hex#bed539
rgbrgb(190, 213, 57)
hslhsl(69, 65%, 53%)
oklchoklch(0.829 0.174 117.8)
Closest name: Badass Grass (#b4da55)Relative luminance 0.5883

Colors that go with #bed539

Charcoal, Cornflower Blue and Deep Sky Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5139d5

#d59f39 · #70d539

#39bed5 · #d539be

Split-complementary

Open in tool →

#3970d5 · #9f39d5

#39d59f · #5139d5 · #d53970

Contrast

#bed539 as textRatioAAAA largeAAAFix
Aaon white
1.64:1failfailfail
  • AA: use #6c7a1a as the text (4.73:1)
  • AAA: use #525d14 as the text (7.16:1)
  • AA: or shift the background to #545454 (4.6:1)
  • AAA: or shift the background to #383838 (7.13:1)
Aaon black
12.77:1passpasspassPasses 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 #bed539 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 #bed539
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #bed539 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bed539-b7bea2-4e7edf-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