Color

#ec0e20

#ec0e20
hex#ec0e20
rgbrgb(236, 14, 32)
hslhsl(355, 89%, 49%)
oklchoklch(0.596 0.239 26.7)
Closest name: Alarm (#ec0003)Relative luminance 0.1825

Colors that go with #ec0e20

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 →

#0eecda

#ec0e8f · #ec6a0e

#20ec0e · #0e20ec

Split-complementary

Open in tool →

#0eec6a · #0e8fec

#8fec0e · #0eecda · #6a0eec

Contrast

#ec0e20 as textRatioAAAA largeAAAFix
Aaon white
4.52:1passpassfail
  • AAA: use #b20a18 as the text (7.12:1)
Aaon black
4.65:1passpassfail
  • AAA: use #f66571 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ec0e20 as the background.

Brands using this color

Fonts for this mood

#ec0e20 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ec0e20
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 #ec0e20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ec0e20-c49e9c-62cb8f-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