Color

#bb3902

#bb3902
hex#bb3902
rgbrgb(187, 57, 2)
hslhsl(18, 98%, 37%)
oklchoklch(0.532 0.174 37.7)
Closest name: Bolognese (#bb4400)Relative luminance 0.135

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0283bb

#bb0227 · #bb9602

#02bb39 · #3902bb

Split-complementary

Open in tool →

#02bb96 · #0227bb

#27bb02 · #0283bb · #9602bb

Contrast

#bb3902 as textRatioAAAA largeAAAFix
Aaon white
5.68:1passpassfail
  • AAA: use #a23202 as the text (7.02:1)
Aaon black
3.7:1failpassfail
  • AA: use #d44102 as the text (4.56:1)
  • AAA: use #fd6626 as the text (7.11:1)
  • AA: or shift the background to #e6e6e6 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb3902 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

#bb3902 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb3902
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 #bb3902 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb3902-c4ad9c-62cbb8-2d291f-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