Color

#ff0a64

#ff0a64
hex#ff0a64
rgbrgb(255, 10, 100)
hslhsl(338, 100%, 52%)
oklchoklch(0.64 0.253 11.4)
Closest name: Burning Fireflies (#ff1166)Relative luminance 0.224

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0affa5

#ff0ade · #ff2b0a

#64ff0a · #0a64ff

Split-complementary

Open in tool →

#0aff2b · #0adeff

#deff0a · #0affa5 · #2b0aff

Contrast

#ff0a64 as textRatioAAAA largeAAAFix
Aaon white
3.83:1failpassfail
  • AA: use #e60054 as the text (4.67:1)
  • AAA: use #b30041 as the text (7.02:1)
  • AA: or shift the background to #1a1a1a (4.54:1)
Aaon black
5.48:1passpassfail
  • AAA: use #ff5794 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 #ff0a64 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

#ff0a64 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ff0a64
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 #ff0a64 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ff0a64-c49ca6-62cb72-2d201f-f1e9f0?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