Color

#be040d

#be040d
hex#be040d
rgbrgb(190, 4, 13)
hslhsl(357, 96%, 38%)
oklchoklch(0.505 0.205 28.1)
Closest name: Bloody Mary (#ba0105)Relative luminance 0.1106

Colors that go with #be040d

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 →

#04beb5

#be046a · #be5804

#0dbe04 · #040dbe

Split-complementary

Open in tool →

#04be58 · #046abe

#6abe04 · #04beb5 · #5804be

Contrast

#be040d as textRatioAAAA largeAAAFix
Aaon white
6.54:1passpassfail
  • AAA: use #b4040c as the text (7.09:1)
Aaon black
3.21:1failpassfail
  • AA: use #eb0510 as the text (4.56:1)
  • AAA: use #fc646c as the text (7.18:1)
  • AA: or shift the background to #d9d9d9 (4.63:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #be040d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#be040d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #be040d
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 #be040d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/be040d-c49f9c-62cb93-2d251f-f1e9ed?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