Color

#bb4730

#bb4730
hex#bb4730
rgbrgb(187, 71, 48)
hslhsl(10, 59%, 46%)
oklchoklch(0.552 0.155 33.1)
Closest name: Bolognese (#bb4400)Relative luminance 0.1528

Tints & shades

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

Harmonies

Complementary

Open in tool →

#30a3bb

#bb305e · #bb8c30

#30bb47 · #4730bb

Split-complementary

Open in tool →

#30bb8c · #305ebb

#5ebb30 · #30a3bb · #8c30bb

Contrast

#bb4730 as textRatioAAAA largeAAAFix
Aaon white
5.18:1passpassfail
  • AAA: use #963927 as the text (7.21:1)
Aaon black
4.06:1failpassfail
  • AA: use #c74c33 as the text (4.51:1)
  • AAA: use #d87c69 as the text (7.01:1)
  • AA: or shift the background to #f0f0f0 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb4730 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

#bb4730 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb4730
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 #bb4730 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb4730-c4a79c-62cbaa-2d281f-f1e9ec?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