Color

#eb3b24

#eb3b24
hex#eb3b24
rgbrgb(235, 59, 36)
hslhsl(7, 83%, 53%)
oklchoklch(0.619 0.215 31)
Closest name: Arcade Fire (#ee3311)Relative luminance 0.2092

Colors that go with #eb3b24

Charcoal, 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 →

#24d3eb

#eb2470 · #eb9e24

#24eb3b · #3b24eb

Split-complementary

Open in tool →

#24eb9e · #2470eb

#70eb24 · #24d3eb · #9e24eb

Contrast

#eb3b24 as textRatioAAAA largeAAAFix
Aaon white
4.05:1failpassfail
  • AA: use #e02d15 as the text (4.61:1)
  • AAA: use #a82110 as the text (7.27:1)
  • AA: or shift the background to #141414 (4.55:1)
Aaon black
5.18:1passpassfail
  • AAA: use #f06d5c as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #eb3b24 as the background.

Brands using this color

Fonts for this mood

#eb3b24 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #eb3b24
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 #eb3b24 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eb3b24-c4a59c-62cba4-2d271f-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