Color

#f60428

#f60428
hex#f60428
rgbrgb(246, 4, 40)
hslhsl(351, 97%, 49%)
oklchoklch(0.614 0.248 25.4)
Closest name: Assassin’s Red (#f60206)Relative luminance 0.1983

Tints & shades

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

Harmonies

Complementary

Open in tool →

#04f6d2

#f604a1 · #f65904

#28f604 · #0428f6

Split-complementary

Open in tool →

#04f659 · #04a1f6

#a1f604 · #04f6d2 · #5904f6

Contrast

#f60428 as textRatioAAAA largeAAAFix
Aaon white
4.23:1failpassfail
  • AA: use #ec0426 as the text (4.55:1)
  • AAA: use #b5031d as the text (7.01:1)
  • AA: or shift the background to #0f0f0f (4.53:1)
Aaon black
4.97:1passpassfail
  • AAA: use #fd5e76 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f60428 as the background.

Brands using this color

Fonts for this mood

#f60428 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f60428
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 #f60428 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f60428-c49c9e-62cb89-2d231f-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