Color

#dd1338

#dd1338
hex#dd1338
rgbrgb(221, 19, 56)
hslhsl(349, 84%, 47%)
oklchoklch(0.572 0.223 21.2)
Closest name: crimson (#dc143c)Relative luminance 0.1612

Colors that go with #dd1338

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 →

#13ddb8

#dd139d · #dd5313

#38dd13 · #1338dd

Split-complementary

Open in tool →

#13dd53 · #139ddd

#9ddd13 · #13ddb8 · #5313dd

Contrast

#dd1338 as textRatioAAAA largeAAAFix
Aaon white
4.97:1passpassfail
  • AAA: use #ae0f2c as the text (7.23:1)
Aaon black
4.22:1failpassfail
  • AA: use #e6143a as the text (4.53:1)
  • AAA: use #f26982 as the text (7.12:1)
  • AA: or shift the background to #f5f5f5 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #dd1338 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#dd1338 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #dd1338
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 #dd1338 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dd1338-c49c9f-62cb85-2d231f-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