Color

#ff3d81

#ff3d81
hex#ff3d81
rgbrgb(255, 61, 129)
hslhsl(339, 100%, 62%)
oklchoklch(0.67 0.231 5.4)
Closest name: Diva Pink (#fa427e)Relative luminance 0.2618

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3dffbb

#ff3de2 · #ff5a3d

#81ff3d · #3d81ff

Split-complementary

Open in tool →

#3dff5a · #3de2ff

#e2ff3d · #3dffbb · #5a3dff

Contrast

#ff3d81 as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #eb0052 as the text (4.51:1)
  • AAA: use #b3003e as the text (7.03:1)
  • AA: or shift the background to #242424 (4.61:1)
Aaon black
6.24:1passpassfail
  • AAA: use #ff5792 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ff3d81 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

#ff3d81 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ff3d81
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 #ff3d81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ff3d81-c49ca5-62cb74-2d211f-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