Color

#fb37da

#fb37da
hex#fb37da
rgbrgb(251, 55, 218)
hslhsl(310, 96%, 60%)
oklchoklch(0.693 0.274 336.3)
Closest name: Cupid’s Eye (#ff22dd)Relative luminance 0.283

Tints & shades

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

Harmonies

Complementary

Open in tool →

#37fb58

#ba37fb · #fb3778

#dafb37 · #37dafb

Split-complementary

Open in tool →

#78fb37 · #37fbba

#fbba37 · #37fb58 · #3778fb

Contrast

#fb37da as textRatioAAAA largeAAAFix
Aaon white
3.15:1failpassfail
  • AA: use #d704b4 as the text (4.6:1)
  • AAA: use #a5038a as the text (7.05:1)
  • AA: or shift the background to #292929 (4.61:1)
Aaon black
6.66:1passpassfail
  • AAA: use #fb46dd 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 #fb37da 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

#fb37da reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fb37da
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 #fb37da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fb37da-c19fb7-83cb62-2d1f25-efe9f1?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