Color

#bf0351

#bf0351
hex#bf0351
rgbrgb(191, 3, 81)
hslhsl(335, 97%, 38%)
oklchoklch(0.516 0.206 8)
Closest name: Fancy Red Wine (#b40441)Relative luminance 0.1174

Tints & shades

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

Harmonies

Complementary

Open in tool →

#03bf71

#bf03af · #bf1303

#51bf03 · #0351bf

Split-complementary

Open in tool →

#03bf13 · #03afbf

#afbf03 · #03bf71 · #1303bf

Contrast

#bf0351 as textRatioAAAA largeAAAFix
Aaon white
6.27:1passpassfail
  • AAA: use #b0034b as the text (7.09:1)
Aaon black
3.35:1failpassfail
  • AA: use #e70462 as the text (4.59:1)
  • AAA: use #fc599d as the text (7.05:1)
  • AA: or shift the background to #dbdbdb (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bf0351 as the background.

Brands using this color

Fonts for this mood

#bf0351 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bf0351
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 #bf0351 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bf0351-c49ca8-62cb6d-2d201f-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