Color

#b4507d

#b4507d
hex#b4507d
rgbrgb(180, 80, 125)
hslhsl(333, 40%, 51%)
oklchoklch(0.571 0.139 354.2)
Closest name: Bermuda Onion (#9d5a8f)Relative luminance 0.1692

Colors that go with #b4507d

Sea Green, Crimson and Denim 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 →

#50b487

#b450af · #b45550

#7db450 · #507db4

Split-complementary

Open in tool →

#50b455 · #50afb4

#afb450 · #50b487 · #5550b4

Contrast

#b4507d as textRatioAAAA largeAAAFix
Aaon white
4.79:1passpassfail
  • AAA: use #8b3c5f as the text (7.22:1)
Aaon black
4.38:1failpassfail
  • AA: use #b65480 as the text (4.57:1)
  • AAA: use #c982a2 as the text (7.2:1)
  • AA: or shift the background to #fafafa (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b4507d 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

#b4507d reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4507d
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 #b4507d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4507d-c49ca9-62cb69-2d1f20-f1e9f0?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