Color

#bb304e

#bb304e
hex#bb304e
rgbrgb(187, 48, 78)
hslhsl(347, 59%, 46%)
oklchoklch(0.532 0.175 13.3)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1323

Tints & shades

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

Harmonies

Complementary

Open in tool →

#30bb9d

#bb3093 · #bb5730

#4ebb30 · #304ebb

Split-complementary

Open in tool →

#30bb57 · #3093bb

#93bb30 · #30bb9d · #5730bb

Contrast

#bb304e as textRatioAAAA largeAAAFix
Aaon white
5.76:1passpassfail
  • AAA: use #a22a44 as the text (7.12:1)
Aaon black
3.65:1failpassfail
  • AA: use #ce405f as the text (4.52:1)
  • AAA: use #dc798f as the text (7.17:1)
  • AA: or shift the background to #e6e6e6 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb304e 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

#bb304e reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb304e
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 #bb304e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb304e-c49ca0-62cb82-2d221f-f1e9ef?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