Color

#dd0e3b

#dd0e3b
hex#dd0e3b
rgbrgb(221, 14, 59)
hslhsl(347, 88%, 46%)
oklchoklch(0.571 0.225 20.1)
Closest name: crimson (#dc143c)Relative luminance 0.16

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#0eddb0

#dd0ea2 · #dd490e

#3bdd0e · #0e3bdd

Split-complementary

Open in tool →

#0edd49 · #0ea2dd

#a2dd0e · #0eddb0 · #490edd

Contrast

#dd0e3b as textRatioAAAA largeAAAFix
Aaon white
5:1passpassfail
  • AAA: use #b10b2f as the text (7.1:1)
Aaon black
4.2:1failpassfail
  • AA: use #e60f3d as the text (4.5:1)
  • AAA: use #f56685 as the text (7.12:1)
  • AA: or shift the background to #f5f5f5 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #dd0e3b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#dd0e3b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #dd0e3b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #dd0e3b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dd0e3b-c49ca0-62cb82-2d221f-f1e9ef?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