Color

#f73646

#f73646
hex#f73646
rgbrgb(247, 54, 70)
hslhsl(355, 92%, 59%)
oklchoklch(0.639 0.226 22.7)
Closest name: Blood Burst (#ff474c)Relative luminance 0.2285

Tints & shades

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

Harmonies

Complementary

Open in tool →

#36f7e7

#f736a6 · #f78636

#46f736 · #3646f7

Split-complementary

Open in tool →

#36f786 · #36a6f7

#a6f736 · #36f7e7 · #8636f7

Contrast

#f73646 as textRatioAAAA largeAAAFix
Aaon white
3.77:1failpassfail
  • AA: use #eb0a1d as the text (4.57:1)
  • AAA: use #b00715 as the text (7.27:1)
  • AA: or shift the background to #1c1c1c (4.52:1)
Aaon black
5.57:1passpassfail
  • AAA: use #f96773 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f73646 as the background.

Brands using this color

Fonts for this mood

#f73646 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f73646
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 #f73646 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f73646-c49e9c-62cb8f-2d241f-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