Color

#bb2207

#bb2207
hex#bb2207
rgbrgb(187, 34, 7)
hslhsl(9, 93%, 38%)
oklchoklch(0.512 0.191 31.8)
Closest name: Bloodshed (#ba271a)Relative luminance 0.1172

Colors that go with #bb2207

Royal Blue, Sea Green and Steel Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#07a0bb

#bb0746 · #bb7c07

#07bb22 · #2207bb

Split-complementary

Open in tool →

#07bb7c · #0746bb

#46bb07 · #07a0bb · #7c07bb

Contrast

#bb2207 as textRatioAAAA largeAAAFix
Aaon white
6.28:1passpassfail
  • AAA: use #ac1f06 as the text (7.11:1)
Aaon black
3.34:1failpassfail
  • AA: use #e22908 as the text (4.55:1)
  • AAA: use #f9674e as the text (7.08:1)
  • AA: or shift the background to #dbdbdb (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb2207 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bb2207 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb2207
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #bb2207 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb2207-c4a79c-62cba8-2d271f-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