Color

#bf121d

#bf121d
hex#bf121d
rgbrgb(191, 18, 29)
hslhsl(356, 83%, 41%)
oklchoklch(0.512 0.2 26.3)
Closest name: Blood Kiss (#c30b0a)Relative luminance 0.116

Colors that go with #bf121d

Royal Blue, Steel Blue and Teal 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 →

#12bfb4

#bf1274 · #bf5d12

#1dbf12 · #121dbf

Split-complementary

Open in tool →

#12bf5d · #1274bf

#74bf12 · #12bfb4 · #5d12bf

Contrast

#bf121d as textRatioAAAA largeAAAFix
Aaon white
6.33:1passpassfail
  • AAA: use #b1101b as the text (7.1:1)
Aaon black
3.32:1failpassfail
  • AA: use #e91624 as the text (4.6:1)
  • AAA: use #f16a73 as the text (7.05:1)
  • AA: or shift the background to #dbdbdb (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 #bf121d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bf121d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bf121d
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 #bf121d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bf121d-c49e9c-62cb91-2d241f-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