Color

#fb51ca

#fb51ca
hex#fb51ca
rgbrgb(251, 81, 202)
hslhsl(317, 96%, 65%)
oklchoklch(0.706 0.238 341.4)
Closest name: Drunken Flamingo (#ff55cc)Relative luminance 0.3066

Colors that go with #fb51ca

Medium Sea Green, Light Sea Green and Emerald Green 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#50fb81

#d650fb · #fb5075

#cbfb50 · #50cbfb

Split-complementary

Open in tool →

#75fb50 · #50fbd6

#fbd650 · #50fb81 · #5075fb

Contrast

#fb51ca as textRatioAAAA largeAAAFix
Aaon white
2.94:1failfailfail
  • AA: use #dc049f as the text (4.6:1)
  • AAA: use #a50377 as the text (7.29:1)
  • AA: or shift the background to #2e2e2e (4.61:1)
  • AAA: or shift the background to #030303 (7:1)
Aaon black
7.13:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fb51ca 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

#fb51ca reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fb51ca
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 #fb51ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fb51ca-c19fb3-77cb62-2d1f23-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