Color

#e1230e

#e1230e
hex#e1230e
rgbrgb(225, 35, 14)
hslhsl(6, 88%, 47%)
oklchoklch(0.583 0.223 30.5)
Closest name: Alarm (#ec0003)Relative luminance 0.1724

Colors that go with #e1230e

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 →

#0ecce1

#e10e63 · #e18d0e

#0ee123 · #230ee1

Split-complementary

Open in tool →

#0ee18d · #0e63e1

#63e10e · #0ecce1 · #8d0ee1

Contrast

#e1230e as textRatioAAAA largeAAAFix
Aaon white
4.72:1passpassfail
  • AAA: use #ad1b0b as the text (7.15:1)
Aaon black
4.45:1failpassfail
  • AA: use #e6240f as the text (4.62:1)
  • AAA: use #f56b5c as the text (7.14:1)
  • AA: or shift the background to #fafafa (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #e1230e as the background.

Brands using this color

Fonts for this mood

#e1230e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e1230e
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 #e1230e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e1230e-c4a59c-62cba3-2d271f-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