Color

#bb2d2a

#bb2d2a
hex#bb2d2a
rgbrgb(187, 45, 42)
hslhsl(1, 63%, 45%)
oklchoklch(0.523 0.179 26.9)
Closest name: Bloodshed (#ba271a)Relative luminance 0.1261

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2ab9bb

#bb2a70 · #bb752a

#2abb2d · #2d2abb

Split-complementary

Open in tool →

#2abb75 · #2a70bb

#70bb2a · #2ab9bb · #752abb

Contrast

#bb2d2a as textRatioAAAA largeAAAFix
Aaon white
5.96:1passpassfail
  • AAA: use #a62826 as the text (7.11:1)
Aaon black
3.52:1failpassfail
  • AA: use #d33e3c as the text (4.52:1)
  • AAA: use #e07876 as the text (7.12:1)
  • AA: or shift the background to #e0e0e0 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb2d2a 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

#bb2d2a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb2d2a
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 #bb2d2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb2d2a-c4a19c-62cb9a-2d261f-f1e9ed?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