Color

#bb0c32

#bb0c32
hex#bb0c32
rgbrgb(187, 12, 50)
hslhsl(347, 88%, 39%)
oklchoklch(0.505 0.198 19.7)
Closest name: Active Volcano (#bb1133)Relative luminance 0.1106

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0cbb95

#bb0c89 · #bb3e0c

#32bb0c · #0c32bb

Split-complementary

Open in tool →

#0cbb3e · #0c89bb

#89bb0c · #0cbb95 · #3e0cbb

Contrast

#bb0c32 as textRatioAAAA largeAAAFix
Aaon white
6.54:1passpassfail
  • AAA: use #b10b2f as the text (7.1:1)
Aaon black
3.21:1failpassfail
  • AA: use #e60f3d as the text (4.5:1)
  • AAA: use #f56685 as the text (7.12:1)
  • AA: or shift the background to #d9d9d9 (4.63:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb0c32 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

#bb0c32 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb0c32
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 #bb0c32 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb0c32-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