Color

#bb5b35

#bb5b35
hex#bb5b35
rgbrgb(187, 91, 53)
hslhsl(17, 56%, 47%)
oklchoklch(0.581 0.135 41.3)
Closest name: Boho Copper (#b96033)Relative luminance 0.183

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3595bb

#bb3552 · #bb9e35

#35bb5b · #5b35bb

Split-complementary

Open in tool →

#35bb9e · #3552bb

#52bb35 · #3595bb · #9e35bb

Contrast

#bb5b35 as textRatioAAAA largeAAAFix
Aaon white
4.51:1passpassfail
  • AAA: use #8b4427 as the text (7.11:1)
Aaon black
4.66:1passpassfail
  • AAA: use #d38364 as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb5b35 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

#bb5b35 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb5b35
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 #bb5b35 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb5b35-c4ac9c-62cbb6-2d291f-f1e9eb?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