Color

#e03400

#e03400
hex#e03400
rgbrgb(224, 52, 0)
hslhsl(14, 100%, 44%)
oklchoklch(0.592 0.213 34)
Closest name: Bacon Strips (#df3f32)Relative luminance 0.183

Colors that go with #e03400

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 →

#00ace0

#e0003c · #e0a500

#00e034 · #3400e0

Split-complementary

Open in tool →

#00e0a5 · #003ce0

#3ce000 · #00ace0 · #a500e0

Contrast

#e03400 as textRatioAAAA largeAAAFix
Aaon white
4.51:1passpassfail
  • AAA: use #a82700 as the text (7.11:1)
Aaon black
4.66:1passpassfail
  • AAA: use #ff6333 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #e03400 as the background.

Brands using this color

Fonts for this mood

#e03400 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e03400
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 #e03400 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e03400-c4aa9c-62cbb1-2d291f-f1e9eb?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