Color

#dd1713

#dd1713
hex#dd1713
rgbrgb(221, 23, 19)
hslhsl(1, 84%, 47%)
oklchoklch(0.57 0.225 28.8)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1603

Colors that go with #dd1713

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 →

#13d9dd

#dd1374 · #dd7b13

#13dd17 · #1713dd

Split-complementary

Open in tool →

#13dd7b · #1374dd

#74dd13 · #13d9dd · #7b13dd

Contrast

#dd1713 as textRatioAAAA largeAAAFix
Aaon white
4.99:1passpassfail
  • AAA: use #b21210 as the text (7.03:1)
Aaon black
4.21:1failpassfail
  • AA: use #eb1814 as the text (4.67:1)
  • AAA: use #f26b69 as the text (7.08:1)
  • AA: or shift the background to #f5f5f5 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #dd1713 as the background.

Brands using this color

Fonts for this mood

#dd1713 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #dd1713
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 #dd1713 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dd1713-c4a19c-62cb9a-2d261f-f1e9ed?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