Color

#dd1317

#dd1317
hex#dd1317
rgbrgb(221, 19, 23)
hslhsl(359, 84%, 47%)
oklchoklch(0.569 0.226 28)
Closest name: Angry Tomato (#d82029)Relative luminance 0.159

Colors that go with #dd1317

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 →

#13ddd9

#dd137b · #dd7413

#17dd13 · #1317dd

Split-complementary

Open in tool →

#13dd74 · #137bdd

#7bdd13 · #13ddd9 · #7413dd

Contrast

#dd1317 as textRatioAAAA largeAAAFix
Aaon white
5.02:1passpassfail
  • AAA: use #b21012 as the text (7.06:1)
Aaon black
4.18:1failpassfail
  • AA: use #eb1418 as the text (4.65:1)
  • AAA: use #f2696b as the text (7.01:1)
  • AA: or shift the background to #f5f5f5 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #dd1317 as the background.

Brands using this color

Fonts for this mood

#dd1317 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #dd1317
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 #dd1317 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dd1317-c4a09c-62cb96-2d251f-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