Color

#dd0320

#dd0320
hex#dd0320
rgbrgb(221, 3, 32)
hslhsl(352, 97%, 44%)
oklchoklch(0.566 0.229 25.9)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1554

Colors that go with #dd0320

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 →

#03ddc0

#dd038d · #dd5303

#20dd03 · #0320dd

Split-complementary

Open in tool →

#03dd53 · #038ddd

#8ddd03 · #03ddc0 · #5303dd

Contrast

#dd0320 as textRatioAAAA largeAAAFix
Aaon white
5.11:1passpassfail
  • AAA: use #b5031a as the text (7.02:1)
Aaon black
4.11:1failpassfail
  • AA: use #ec0423 as the text (4.61:1)
  • AAA: use #fd5e73 as the text (7.03:1)
  • AA: or shift the background to #f2f2f2 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #dd0320 as the background.

Brands using this color

Fonts for this mood

#dd0320 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #dd0320
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 #dd0320 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dd0320-c49c9d-62cb8a-2d231f-f1e9ee?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