Color

#ff5781

#ff5781
hex#ff5781
rgbrgb(255, 87, 129)
hslhsl(345, 100%, 67%)
oklchoklch(0.693 0.204 9.2)
Closest name: Brink Pink (#fb607f)Relative luminance 0.2966

Tints & shades

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

Harmonies

Complementary

Open in tool →

#57ffd5

#ff57d5 · #ff8157

#81ff57 · #5781ff

Split-complementary

Open in tool →

#57ff81 · #57d5ff

#d5ff57 · #57ffd5 · #8157ff

Contrast

#ff5781 as textRatioAAAA largeAAAFix
Aaon white
3.03:1failpassfail
  • AA: use #eb003b as the text (4.57:1)
  • AAA: use #b3002d as the text (7.11:1)
  • AA: or shift the background to #2b2b2b (4.67:1)
Aaon black
6.93:1passpassfail
  • AAA: use #ff5c85 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ff5781 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

#ff5781 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ff5781
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 #ff5781 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ff5781-c49ca1-62cb7e-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