Color

#d80331

#d80331
hex#d80331
rgbrgb(216, 3, 49)
hslhsl(347, 97%, 43%)
oklchoklch(0.558 0.224 22)
Closest name: crimson (#dc143c)Relative luminance 0.1489

Tints & shades

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

Harmonies

Complementary

Open in tool →

#03d8aa

#d8039c · #d84003

#31d803 · #0331d8

Split-complementary

Open in tool →

#03d840 · #039cd8

#9cd803 · #03d8aa · #4003d8

Contrast

#d80331 as textRatioAAAA largeAAAFix
Aaon white
5.28:1passpassfail
  • AAA: use #b00328 as the text (7.27:1)
Aaon black
3.98:1failpassfail
  • AA: use #ec0436 as the text (4.64:1)
  • AAA: use #fd5e81 as the text (7.09:1)
  • AA: or shift the background to #ededed (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d80331 as the background.

Brands using this color

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

Fonts for this mood

#d80331 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d80331
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 #d80331 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d80331-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