Color

#d80347

#d80347
hex#d80347
rgbrgb(216, 3, 71)
hslhsl(341, 97%, 43%)
oklchoklch(0.561 0.223 15.5)
Closest name: crimson (#dc143c)Relative luminance 0.1512

Colors that go with #d80347

Royal Blue, Teal and Amber 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 →

#03d895

#d803b1 · #d82a03

#47d803 · #0347d8

Split-complementary

Open in tool →

#03d82a · #03b1d8

#b1d803 · #03d895 · #2a03d8

Contrast

#d80347 as textRatioAAAA largeAAAFix
Aaon white
5.22:1passpassfail
  • AAA: use #b0033a as the text (7.19:1)
Aaon black
4.02:1failpassfail
  • AA: use #e7044c as the text (4.52:1)
  • AAA: use #fd5e90 as the text (7.18:1)
  • AA: or shift the background to #f0f0f0 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d80347 as the background.

Brands using this color

Fonts for this mood

#d80347 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d80347
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 #d80347 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d80347-c49ca4-62cb77-2d211f-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