Color

#bf4051

#bf4051
hex#bf4051
rgbrgb(191, 64, 81)
hslhsl(352, 50%, 50%)
oklchoklch(0.556 0.162 16.4)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1534

Tints & shades

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

Harmonies

Complementary

Open in tool →

#40bfae

#bf4091 · #bf6f40

#51bf40 · #4051bf

Split-complementary

Open in tool →

#40bf6f · #4091bf

#91bf40 · #40bfae · #6e40bf

Contrast

#bf4051 as textRatioAAAA largeAAAFix
Aaon white
5.16:1passpassfail
  • AAA: use #993341 as the text (7.23:1)
Aaon black
4.07:1failpassfail
  • AA: use #c44f5f as the text (4.63:1)
  • AAA: use #d47d89 as the text (7.09:1)
  • AA: or shift the background to #f0f0f0 (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 #bf4051 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

#bf4051 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bf4051
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 #bf4051 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bf4051-c49c9d-62cb8a-2d231f-f1e9ee?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