Color

#da1643

#da1643
hex#da1643
rgbrgb(218, 22, 67)
hslhsl(346, 82%, 47%)
oklchoklch(0.569 0.219 17.9)
Closest name: crimson (#dc143c)Relative luminance 0.1588

Colors that go with #da1643

Royal Blue, Sea Green and 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 →

#16daac

#da16a6 · #da4a16

#43da16 · #1643da

Split-complementary

Open in tool →

#16da4a · #16a6da

#a6da16 · #16daac · #4a16da

Contrast

#da1643 as textRatioAAAA largeAAAFix
Aaon white
5.03:1passpassfail
  • AAA: use #b01137 as the text (7.04:1)
Aaon black
4.18:1failpassfail
  • AA: use #e81748 as the text (4.65:1)
  • AAA: use #f06a8a as the text (7.13:1)
  • 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 #da1643 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#da1643 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #da1643
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 #da1643 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/da1643-c49ca1-62cb80-2d221f-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