Color

#bb071f

#bb071f
hex#bb071f
rgbrgb(187, 7, 31)
hslhsl(352, 93%, 38%)
oklchoklch(0.501 0.2 24.9)
Closest name: Bullseye (#b9030a)Relative luminance 0.1082

Tints & shades

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

Harmonies

Complementary

Open in tool →

#07bba3

#bb0779 · #bb4907

#1fbb07 · #071fbb

Split-complementary

Open in tool →

#07bb49 · #0779bb

#79bb07 · #07bba3 · #4907bb

Contrast

#bb071f as textRatioAAAA largeAAAFix
Aaon white
6.64:1passpassfail
  • AAA: use #b1061d as the text (7.21:1)
Aaon black
3.16:1failpassfail
  • AA: use #ec0927 as the text (4.63:1)
  • AAA: use #f96276 as the text (7.04:1)
  • AA: or shift the background to #d6d6d6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb071f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bb071f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb071f
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 #bb071f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb071f-c49c9d-62cb8a-2d231f-f1e9ee?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