Color

#e5301f

#e5301f
hex#e5301f
rgbrgb(229, 48, 31)
hslhsl(5, 79%, 51%)
oklchoklch(0.599 0.218 30)
Closest name: Bacon Strips (#df3f32)Relative luminance 0.1887

Colors that go with #e5301f

Charcoal, Royal Blue and Sea Green 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 →

#1fd4e5

#e51f72 · #e5931f

#1fe530 · #301fe5

Split-complementary

Open in tool →

#1fe593 · #1f72e5

#72e51f · #1fd4e5 · #931fe5

Contrast

#e5301f as textRatioAAAA largeAAAFix
Aaon white
4.4:1failpassfail
  • AA: use #e02b1a as the text (4.64:1)
  • AAA: use #a92014 as the text (7.23:1)
  • AA: or shift the background to #0a0a0a (4.5:1)
Aaon black
4.77:1passpassfail
  • AAA: use #ed6f64 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #e5301f as the background.

Brands using this color

Fonts for this mood

#e5301f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e5301f
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 #e5301f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e5301f-c4a49c-62cba1-2d261f-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