Color

#eb0a33

#eb0a33
hex#eb0a33
rgbrgb(235, 10, 51)
hslhsl(349, 92%, 48%)
oklchoklch(0.595 0.237 22.9)
Closest name: Barberry (#ee1133)Relative luminance 0.1812

Colors that go with #eb0a33

Charcoal, Royal Blue 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 →

#0aebc2

#eb0aa4 · #eb510a

#33eb0a · #0a33eb

Split-complementary

Open in tool →

#0aeb51 · #0aa4eb

#a4eb0a · #0aebc2 · #510aeb

Contrast

#eb0a33 as textRatioAAAA largeAAAFix
Aaon white
4.54:1passpassfail
  • AAA: use #b00726 as the text (7.23:1)
Aaon black
4.62:1passpassfail
  • AAA: use #f8627e as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #eb0a33 as the background.

Brands using this color

Fonts for this mood

#eb0a33 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #eb0a33
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 #eb0a33 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eb0a33-c49c9f-62cb85-2d231f-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