Color

#f55b91

#f55b91
hex#f55b91
rgbrgb(245, 91, 145)
hslhsl(339, 89%, 66%)
oklchoklch(0.687 0.193 2)
Closest name: Brink Pink (#fb607f)Relative luminance 0.2894

Colors that go with #f55b91

Charcoal, Light Sea Green and Crimson lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #f55b91

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5bf5bf

#f55bde · #f5725b

#91f55b · #5b91f5

Split-complementary

Open in tool →

#5bf572 · #5bdef5

#def55b · #5bf5bf · #725bf5

Contrast

#f55b91 as textRatioAAAA largeAAAFix
Aaon white
3.09:1failpassfail
  • AA: use #e70d5a as the text (4.56:1)
  • AAA: use #ae0a43 as the text (7.18:1)
  • AA: or shift the background to #2b2b2b (4.58:1)
Aaon black
6.79:1passpassfail
  • AAA: use #f66094 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f55b91 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

#f55b91 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f55b91
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #f55b91 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f55b91-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